Home / 38,820,094,466,759-53,573,414,351,849-21,497,749,562,585

Finding the Fourth Proportional to 38,820,094,466,759, 53,573,414,351,849 and 21,497,749,562,585

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Solution

The fourth proportional to 38,820,094,466,759, 53,573,414,351,849 and 21,497,749,562,585 is: 29,667,826,953,250.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,820,094,466,759 : 53,573,414,351,849 = 21,497,749,562,585 : x
  2. Step 2: Convert to fraction form
    38,820,094,466,759/53,573,414,351,849 = 21,497,749,562,585/x
  3. Step 3: Cross multiply
    38,820,094,466,759x = 53,573,414,351,849 × 21,497,749,562,585
  4. Step 4: Simplify right side
    38,820,094,466,759x = 1,151,707,844,948,646,775,910,039,552
  5. Step 5: Solve for x
    x = 1,151,707,844,948,646,775,910,039,552/38,820,094,466,759
  6. Step 6: Final answer
    x = 29,667,826,953,250.59

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Double scale
Find fourth proportional to 38,820,094,466,760, 53,573,414,351,850.38 and 21,497,749,562,586
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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.