Home / 43,536,201.20-65,304,301.80-38,833,276.40

Finding the Fourth Proportional to 43,536,201.20, 65,304,301.80 and 38,833,276.40

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Solution

The fourth proportional to 43,536,201.20, 65,304,301.80 and 38,833,276.40 is: 58,249,914.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,536,201.20 : 65,304,301.80 = 38,833,276.40 : x
  2. Step 2: Convert to fraction form
    43,536,201.20/65,304,301.80 = 38,833,276.40/x
  3. Step 3: Cross multiply
    43,536,201.20x = 65,304,301.80 × 38,833,276.40
  4. Step 4: Simplify right side
    43,536,201.20x = 2,535,980,001,908,417.50
  5. Step 5: Solve for x
    x = 2,535,980,001,908,417.50/43,536,201.20
  6. Step 6: Final answer
    x = 58,249,914.60

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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.