Home / 17,673,926,445.92-24,390,535,582.80-9,645,781,902.56

Finding the Fourth Proportional to 17,673,926,445.92, 24,390,535,582.80 and 9,645,781,902.56

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Solution

The fourth proportional to 17,673,926,445.92, 24,390,535,582.80 and 9,645,781,902.56 is: 13,311,461,232.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,673,926,445.92 : 24,390,535,582.80 = 9,645,781,902.56 : x
  2. Step 2: Convert to fraction form
    17,673,926,445.92/24,390,535,582.80 = 9,645,781,902.56/x
  3. Step 3: Cross multiply
    17,673,926,445.92x = 24,390,535,582.80 × 9,645,781,902.56
  4. Step 4: Simplify right side
    17,673,926,445.92x = 235,265,786,718,317,936,640
  5. Step 5: Solve for x
    x = 235,265,786,718,317,936,640/17,673,926,445.92
  6. Step 6: Final answer
    x = 13,311,461,232.92

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Double scale
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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.