Home / 38,423,719,424.28-53,021,837,704.02-23,385,299,613.24

Finding the Fourth Proportional to 38,423,719,424.28, 53,021,837,704.02 and 23,385,299,613.24

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Solution

The fourth proportional to 38,423,719,424.28, 53,021,837,704.02 and 23,385,299,613.24 is: 32,269,951,460.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,423,719,424.28 : 53,021,837,704.02 = 23,385,299,613.24 : x
  2. Step 2: Convert to fraction form
    38,423,719,424.28/53,021,837,704.02 = 23,385,299,613.24/x
  3. Step 3: Cross multiply
    38,423,719,424.28x = 53,021,837,704.02 × 23,385,299,613.24
  4. Step 4: Simplify right side
    38,423,719,424.28x = 1,239,931,560,753,092,886,528
  5. Step 5: Solve for x
    x = 1,239,931,560,753,092,886,528/38,423,719,424.28
  6. Step 6: Final answer
    x = 32,269,951,460.49

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Double scale
Find fourth proportional to 38,423,719,425.28, 53,021,837,705.40 and 23,385,299,614.24
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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.