Home / 96,525,276.60-145,071,350.10-84,054,127.80

Finding the Fourth Proportional to 96,525,276.60, 145,071,350.10 and 84,054,127.80

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Solution

The fourth proportional to 96,525,276.60, 145,071,350.10 and 84,054,127.80 is: 126,328,006.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,525,276.60 : 145,071,350.10 = 84,054,127.80 : x
  2. Step 2: Convert to fraction form
    96,525,276.60/145,071,350.10 = 84,054,127.80/x
  3. Step 3: Cross multiply
    96,525,276.60x = 145,071,350.10 × 84,054,127.80
  4. Step 4: Simplify right side
    96,525,276.60x = 12,193,845,801,423,942
  5. Step 5: Solve for x
    x = 12,193,845,801,423,942/96,525,276.60
  6. Step 6: Final answer
    x = 126,328,006.83

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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.