Home / 40,478,710.70-60,697,070.85-14,906,557.10

Finding the Fourth Proportional to 40,478,710.70, 60,697,070.85 and 14,906,557.10

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Solution

The fourth proportional to 40,478,710.70, 60,697,070.85 and 14,906,557.10 is: 22,352,104.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,478,710.70 : 60,697,070.85 = 14,906,557.10 : x
  2. Step 2: Convert to fraction form
    40,478,710.70/60,697,070.85 = 14,906,557.10/x
  3. Step 3: Cross multiply
    40,478,710.70x = 60,697,070.85 × 14,906,557.10
  4. Step 4: Simplify right side
    40,478,710.70x = 904,784,352,428,270.50
  5. Step 5: Solve for x
    x = 904,784,352,428,270.50/40,478,710.70
  6. Step 6: Final answer
    x = 22,352,104.03

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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.