Home / 22,342,287.60-33,513,431.40-8,696,063.70

Finding the Fourth Proportional to 22,342,287.60, 33,513,431.40 and 8,696,063.70

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Solution

The fourth proportional to 22,342,287.60, 33,513,431.40 and 8,696,063.70 is: 13,044,095.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,342,287.60 : 33,513,431.40 = 8,696,063.70 : x
  2. Step 2: Convert to fraction form
    22,342,287.60/33,513,431.40 = 8,696,063.70/x
  3. Step 3: Cross multiply
    22,342,287.60x = 33,513,431.40 × 8,696,063.70
  4. Step 4: Simplify right side
    22,342,287.60x = 291,434,934,259,980.12
  5. Step 5: Solve for x
    x = 291,434,934,259,980.12/22,342,287.60
  6. Step 6: Final answer
    x = 13,044,095.55

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1.5x scale

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.