Home / 587,280,474.73-810,217,677.40-336,250,706.19

Finding the Fourth Proportional to 587,280,474.73, 810,217,677.40 and 336,250,706.19

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Solution

The fourth proportional to 587,280,474.73, 810,217,677.40 and 336,250,706.19 is: 463,894,643.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    587,280,474.73 : 810,217,677.40 = 336,250,706.19 : x
  2. Step 2: Convert to fraction form
    587,280,474.73/810,217,677.40 = 336,250,706.19/x
  3. Step 3: Cross multiply
    587,280,474.73x = 810,217,677.40 × 336,250,706.19
  4. Step 4: Simplify right side
    587,280,474.73x = 272,436,266,193,371,584
  5. Step 5: Solve for x
    x = 272,436,266,193,371,584/587,280,474.73
  6. Step 6: Final answer
    x = 463,894,643.05

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.