Home / 15,981,032,932.60-23,971,549,398.90-15,981,032,932.60

Finding the Fourth Proportional to 15,981,032,932.60, 23,971,549,398.90 and 15,981,032,932.60

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Solution

The fourth proportional to 15,981,032,932.60, 23,971,549,398.90 and 15,981,032,932.60 is: 23,971,549,398.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,981,032,932.60 : 23,971,549,398.90 = 15,981,032,932.60 : x
  2. Step 2: Convert to fraction form
    15,981,032,932.60/23,971,549,398.90 = 15,981,032,932.60/x
  3. Step 3: Cross multiply
    15,981,032,932.60x = 23,971,549,398.90 × 15,981,032,932.60
  4. Step 4: Simplify right side
    15,981,032,932.60x = 383,090,120,389,268,668,416
  5. Step 5: Solve for x
    x = 383,090,120,389,268,668,416/15,981,032,932.60
  6. Step 6: Final answer
    x = 23,971,549,398.90

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Double scale
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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.