Home / 39,403,856.90-59,105,785.35-34,018,588.10

Finding the Fourth Proportional to 39,403,856.90, 59,105,785.35 and 34,018,588.10

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Solution

The fourth proportional to 39,403,856.90, 59,105,785.35 and 34,018,588.10 is: 51,027,882.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,403,856.90 : 59,105,785.35 = 34,018,588.10 : x
  2. Step 2: Convert to fraction form
    39,403,856.90/59,105,785.35 = 34,018,588.10/x
  3. Step 3: Cross multiply
    39,403,856.90x = 59,105,785.35 × 34,018,588.10
  4. Step 4: Simplify right side
    39,403,856.90x = 2,010,695,366,148,664.50
  5. Step 5: Solve for x
    x = 2,010,695,366,148,664.50/39,403,856.90
  6. Step 6: Final answer
    x = 51,027,882.15

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.