Home / 43,602,434.20-65,403,651.30-26,554,331.80

Finding the Fourth Proportional to 43,602,434.20, 65,403,651.30 and 26,554,331.80

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Solution

The fourth proportional to 43,602,434.20, 65,403,651.30 and 26,554,331.80 is: 39,831,497.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,602,434.20 : 65,403,651.30 = 26,554,331.80 : x
  2. Step 2: Convert to fraction form
    43,602,434.20/65,403,651.30 = 26,554,331.80/x
  3. Step 3: Cross multiply
    43,602,434.20x = 65,403,651.30 × 26,554,331.80
  4. Step 4: Simplify right side
    43,602,434.20x = 1,736,750,257,551,701.25
  5. Step 5: Solve for x
    x = 1,736,750,257,551,701.25/43,602,434.20
  6. Step 6: Final answer
    x = 39,831,497.70

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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.