Home / 372,246,318.60-558,369,477.90-234,496,811.40

Finding the Fourth Proportional to 372,246,318.60, 558,369,477.90 and 234,496,811.40

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Solution

The fourth proportional to 372,246,318.60, 558,369,477.90 and 234,496,811.40 is: 351,745,217.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    372,246,318.60 : 558,369,477.90 = 234,496,811.40 : x
  2. Step 2: Convert to fraction form
    372,246,318.60/558,369,477.90 = 234,496,811.40/x
  3. Step 3: Cross multiply
    372,246,318.60x = 558,369,477.90 × 234,496,811.40
  4. Step 4: Simplify right side
    372,246,318.60x = 130,935,862,150,632,768
  5. Step 5: Solve for x
    x = 130,935,862,150,632,768/372,246,318.60
  6. Step 6: Final answer
    x = 351,745,217.10

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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.