Home / 22,144,941.10-33,217,411.65-10,201,005.10

Finding the Fourth Proportional to 22,144,941.10, 33,217,411.65 and 10,201,005.10

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Solution

The fourth proportional to 22,144,941.10, 33,217,411.65 and 10,201,005.10 is: 15,301,507.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,144,941.10 : 33,217,411.65 = 10,201,005.10 : x
  2. Step 2: Convert to fraction form
    22,144,941.10/33,217,411.65 = 10,201,005.10/x
  3. Step 3: Cross multiply
    22,144,941.10x = 33,217,411.65 × 10,201,005.10
  4. Step 4: Simplify right side
    22,144,941.10x = 338,850,985,650,449.38
  5. Step 5: Solve for x
    x = 338,850,985,650,449.38/22,144,941.10
  6. Step 6: Final answer
    x = 15,301,507.65

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Double scale
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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.