Home / 23,406,262.68-32,307,134.36-13,618,597.72

Finding the Fourth Proportional to 23,406,262.68, 32,307,134.36 and 13,618,597.72

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Solution

The fourth proportional to 23,406,262.68, 32,307,134.36 and 13,618,597.72 is: 18,797,442.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,406,262.68 : 32,307,134.36 = 13,618,597.72 : x
  2. Step 2: Convert to fraction form
    23,406,262.68/32,307,134.36 = 13,618,597.72/x
  3. Step 3: Cross multiply
    23,406,262.68x = 32,307,134.36 × 13,618,597.72
  4. Step 4: Simplify right side
    23,406,262.68x = 439,977,866,334,829.69
  5. Step 5: Solve for x
    x = 439,977,866,334,829.69/23,406,262.68
  6. Step 6: Final answer
    x = 18,797,442.05

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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.