Home / 84,357,801.80-126,536,702.70-23,773,527.80

Finding the Fourth Proportional to 84,357,801.80, 126,536,702.70 and 23,773,527.80

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Solution

The fourth proportional to 84,357,801.80, 126,536,702.70 and 23,773,527.80 is: 35,660,291.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,357,801.80 : 126,536,702.70 = 23,773,527.80 : x
  2. Step 2: Convert to fraction form
    84,357,801.80/126,536,702.70 = 23,773,527.80/x
  3. Step 3: Cross multiply
    84,357,801.80x = 126,536,702.70 × 23,773,527.80
  4. Step 4: Simplify right side
    84,357,801.80x = 3,008,223,819,358,785
  5. Step 5: Solve for x
    x = 3,008,223,819,358,785/84,357,801.80
  6. Step 6: Final answer
    x = 35,660,291.70

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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.