Home / 69,766,677-96,277,073.85-38,826,838.08

Finding the Fourth Proportional to 69,766,677, 96,277,073.85 and 38,826,838.08

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Solution

The fourth proportional to 69,766,677, 96,277,073.85 and 38,826,838.08 is: 53,580,513.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,766,677 : 96,277,073.85 = 38,826,838.08 : x
  2. Step 2: Convert to fraction form
    69,766,677/96,277,073.85 = 38,826,838.08/x
  3. Step 3: Cross multiply
    69,766,677x = 96,277,073.85 × 38,826,838.08
  4. Step 4: Simplify right side
    69,766,677x = 3,738,134,357,190,152
  5. Step 5: Solve for x
    x = 3,738,134,357,190,152/69,766,677
  6. Step 6: Final answer
    x = 53,580,513.19

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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.