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Finding the Fourth Proportional to 473,282,624.80, 708,580,244.40 and 473,282,624.80

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Solution

The fourth proportional to 473,282,624.80, 708,580,244.40 and 473,282,624.80 is: 708,580,244.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    473,282,624.80 : 708,580,244.40 = 473,282,624.80 : x
  2. Step 2: Convert to fraction form
    473,282,624.80/708,580,244.40 = 473,282,624.80/x
  3. Step 3: Cross multiply
    473,282,624.80x = 708,580,244.40 × 473,282,624.80
  4. Step 4: Simplify right side
    473,282,624.80x = 335,358,717,951,057,472
  5. Step 5: Solve for x
    x = 335,358,717,951,057,472/473,282,624.80
  6. Step 6: Final answer
    x = 708,580,244.40

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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.