Home / 88,897,140.65-133,345,710.98-52,468,135.85

Finding the Fourth Proportional to 88,897,140.65, 133,345,710.98 and 52,468,135.85

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Solution

The fourth proportional to 88,897,140.65, 133,345,710.98 and 52,468,135.85 is: 78,702,203.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,897,140.65 : 133,345,710.98 = 52,468,135.85 : x
  2. Step 2: Convert to fraction form
    88,897,140.65/133,345,710.98 = 52,468,135.85/x
  3. Step 3: Cross multiply
    88,897,140.65x = 133,345,710.98 × 52,468,135.85
  4. Step 4: Simplify right side
    88,897,140.65x = 6,996,400,878,451,136
  5. Step 5: Solve for x
    x = 6,996,400,878,451,136/88,897,140.65
  6. Step 6: Final answer
    x = 78,702,203.78

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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.