Home / 19,635,287,339.18-27,096,779,280.96-11,061,816,850.10

Finding the Fourth Proportional to 19,635,287,339.18, 27,096,779,280.96 and 11,061,816,850.10

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Solution

The fourth proportional to 19,635,287,339.18, 27,096,779,280.96 and 11,061,816,850.10 is: 15,265,353,873.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,635,287,339.18 : 27,096,779,280.96 = 11,061,816,850.10 : x
  2. Step 2: Convert to fraction form
    19,635,287,339.18/27,096,779,280.96 = 11,061,816,850.10/x
  3. Step 3: Cross multiply
    19,635,287,339.18x = 27,096,779,280.96 × 11,061,816,850.10
  4. Step 4: Simplify right side
    19,635,287,339.18x = 299,739,609,633,428,406,272
  5. Step 5: Solve for x
    x = 299,739,609,633,428,406,272/19,635,287,339.18
  6. Step 6: Final answer
    x = 15,265,353,873.15

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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.