Home / 57,233,753.28-85,850,678.40-14,102,962.56

Finding the Fourth Proportional to 57,233,753.28, 85,850,678.40 and 14,102,962.56

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Solution

The fourth proportional to 57,233,753.28, 85,850,678.40 and 14,102,962.56 is: 21,154,455.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,233,753.28 : 85,850,678.40 = 14,102,962.56 : x
  2. Step 2: Convert to fraction form
    57,233,753.28/85,850,678.40 = 14,102,962.56/x
  3. Step 3: Cross multiply
    57,233,753.28x = 85,850,678.40 × 14,102,962.56
  4. Step 4: Simplify right side
    57,233,753.28x = 1,210,748,903,225,800.75
  5. Step 5: Solve for x
    x = 1,210,748,903,225,800.75/57,233,753.28
  6. Step 6: Final answer
    x = 21,154,455.79

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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.