Home / 59,882,601.60-89,823,902.40-47,553,170.40

Finding the Fourth Proportional to 59,882,601.60, 89,823,902.40 and 47,553,170.40

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Solution

The fourth proportional to 59,882,601.60, 89,823,902.40 and 47,553,170.40 is: 71,329,755.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,882,601.60 : 89,823,902.40 = 47,553,170.40 : x
  2. Step 2: Convert to fraction form
    59,882,601.60/89,823,902.40 = 47,553,170.40/x
  3. Step 3: Cross multiply
    59,882,601.60x = 89,823,902.40 × 47,553,170.40
  4. Step 4: Simplify right side
    59,882,601.60x = 4,271,411,336,820,169
  5. Step 5: Solve for x
    x = 4,271,411,336,820,169/59,882,601.60
  6. Step 6: Final answer
    x = 71,329,755.60

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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.