Home / 59,785,216.60-89,698,820.10-25,717,005.40

Finding the Fourth Proportional to 59,785,216.60, 89,698,820.10 and 25,717,005.40

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Solution

The fourth proportional to 59,785,216.60, 89,698,820.10 and 25,717,005.40 is: 38,584,539.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,785,216.60 : 89,698,820.10 = 25,717,005.40 : x
  2. Step 2: Convert to fraction form
    59,785,216.60/89,698,820.10 = 25,717,005.40/x
  3. Step 3: Cross multiply
    59,785,216.60x = 89,698,820.10 × 25,717,005.40
  4. Step 4: Simplify right side
    59,785,216.60x = 2,306,785,040,885,328.50
  5. Step 5: Solve for x
    x = 2,306,785,040,885,328.50/59,785,216.60
  6. Step 6: Final answer
    x = 38,584,539.32

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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.