Home / 22,097,110.68-30,495,545.34-13,395,650.04

Finding the Fourth Proportional to 22,097,110.68, 30,495,545.34 and 13,395,650.04

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Solution

The fourth proportional to 22,097,110.68, 30,495,545.34 and 13,395,650.04 is: 18,486,926.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,097,110.68 : 30,495,545.34 = 13,395,650.04 : x
  2. Step 2: Convert to fraction form
    22,097,110.68/30,495,545.34 = 13,395,650.04/x
  3. Step 3: Cross multiply
    22,097,110.68x = 30,495,545.34 × 13,395,650.04
  4. Step 4: Simplify right side
    22,097,110.68x = 408,507,653,153,592.81
  5. Step 5: Solve for x
    x = 408,507,653,153,592.81/22,097,110.68
  6. Step 6: Final answer
    x = 18,486,926.14

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1.5x scale

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.