Home / 59,680,308-89,520,462.18-19,290,792

Finding the Fourth Proportional to 59,680,308, 89,520,462.18 and 19,290,792

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Solution

The fourth proportional to 59,680,308, 89,520,462.18 and 19,290,792 is: 28,936,188.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,680,308 : 89,520,462.18 = 19,290,792 : x
  2. Step 2: Convert to fraction form
    59,680,308/89,520,462.18 = 19,290,792/x
  3. Step 3: Cross multiply
    59,680,308x = 89,520,462.18 × 19,290,792
  4. Step 4: Simplify right side
    59,680,308x = 1,726,920,615,658,246.75
  5. Step 5: Solve for x
    x = 1,726,920,615,658,246.75/59,680,308
  6. Step 6: Final answer
    x = 28,936,188.06

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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.