Home / 93,316,803.30-139,996,200.15-54,958,572.90

Finding the Fourth Proportional to 93,316,803.30, 139,996,200.15 and 54,958,572.90

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Solution

The fourth proportional to 93,316,803.30, 139,996,200.15 and 54,958,572.90 is: 82,450,224.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,316,803.30 : 139,996,200.15 = 54,958,572.90 : x
  2. Step 2: Convert to fraction form
    93,316,803.30/139,996,200.15 = 54,958,572.90/x
  3. Step 3: Cross multiply
    93,316,803.30x = 139,996,200.15 × 54,958,572.90
  4. Step 4: Simplify right side
    93,316,803.30x = 7,693,991,371,666,766
  5. Step 5: Solve for x
    x = 7,693,991,371,666,766/93,316,803.30
  6. Step 6: Final answer
    x = 82,450,224.39

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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.