Home / 22,342,364.10-33,513,546.15-8,696,140.20

Finding the Fourth Proportional to 22,342,364.10, 33,513,546.15 and 8,696,140.20

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Solution

The fourth proportional to 22,342,364.10, 33,513,546.15 and 8,696,140.20 is: 13,044,210.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,342,364.10 : 33,513,546.15 = 8,696,140.20 : x
  2. Step 2: Convert to fraction form
    22,342,364.10/33,513,546.15 = 8,696,140.20/x
  3. Step 3: Cross multiply
    22,342,364.10x = 33,513,546.15 × 8,696,140.20
  4. Step 4: Simplify right side
    22,342,364.10x = 291,438,495,919,570.19
  5. Step 5: Solve for x
    x = 291,438,495,919,570.19/22,342,364.10
  6. Step 6: Final answer
    x = 13,044,210.30

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Similar ratio
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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.