Home / 25,532,189,688,917-35,234,455,749,117-13,826,424,381,918

Finding the Fourth Proportional to 25,532,189,688,917, 35,234,455,749,117 and 13,826,424,381,918

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Solution

The fourth proportional to 25,532,189,688,917, 35,234,455,749,117 and 13,826,424,381,918 is: 19,080,484,047,346.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,532,189,688,917 : 35,234,455,749,117 = 13,826,424,381,918 : x
  2. Step 2: Convert to fraction form
    25,532,189,688,917/35,234,455,749,117 = 13,826,424,381,918/x
  3. Step 3: Cross multiply
    25,532,189,688,917x = 35,234,455,749,117 × 13,826,424,381,918
  4. Step 4: Simplify right side
    25,532,189,688,917x = 487,166,538,053,202,166,123,855,872
  5. Step 5: Solve for x
    x = 487,166,538,053,202,166,123,855,872/25,532,189,688,917
  6. Step 6: Final answer
    x = 19,080,484,047,346.36

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Double scale
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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.