Home / 52,841,458.20-79,262,187.30-44,779,301.40

Finding the Fourth Proportional to 52,841,458.20, 79,262,187.30 and 44,779,301.40

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Solution

The fourth proportional to 52,841,458.20, 79,262,187.30 and 44,779,301.40 is: 67,168,952.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,841,458.20 : 79,262,187.30 = 44,779,301.40 : x
  2. Step 2: Convert to fraction form
    52,841,458.20/79,262,187.30 = 44,779,301.40/x
  3. Step 3: Cross multiply
    52,841,458.20x = 79,262,187.30 × 44,779,301.40
  4. Step 4: Simplify right side
    52,841,458.20x = 3,549,305,374,729,952
  5. Step 5: Solve for x
    x = 3,549,305,374,729,952/52,841,458.20
  6. Step 6: Final answer
    x = 67,168,952.10

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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.