Home / 44,465,393.18-66,686,089.62-15,707,742.86

Finding the Fourth Proportional to 44,465,393.18, 66,686,089.62 and 15,707,742.86

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Solution

The fourth proportional to 44,465,393.18, 66,686,089.62 and 15,707,742.86 is: 23,557,375.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,465,393.18 : 66,686,089.62 = 15,707,742.86 : x
  2. Step 2: Convert to fraction form
    44,465,393.18/66,686,089.62 = 15,707,742.86/x
  3. Step 3: Cross multiply
    44,465,393.18x = 66,686,089.62 × 15,707,742.86
  4. Step 4: Simplify right side
    44,465,393.18x = 1,047,487,948,089,875
  5. Step 5: Solve for x
    x = 1,047,487,948,089,875/44,465,393.18
  6. Step 6: Final answer
    x = 23,557,375.14

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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.