Home / 77,514,206.28-116,294,009.61-22,928,245.41

Finding the Fourth Proportional to 77,514,206.28, 116,294,009.61 and 22,928,245.41

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Solution

The fourth proportional to 77,514,206.28, 116,294,009.61 and 22,928,245.41 is: 34,399,082.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    77,514,206.28 : 116,294,009.61 = 22,928,245.41 : x
  2. Step 2: Convert to fraction form
    77,514,206.28/116,294,009.61 = 22,928,245.41/x
  3. Step 3: Cross multiply
    77,514,206.28x = 116,294,009.61 × 22,928,245.41
  4. Step 4: Simplify right side
    77,514,206.28x = 2,666,417,591,918,907.50
  5. Step 5: Solve for x
    x = 2,666,417,591,918,907.50/77,514,206.28
  6. Step 6: Final answer
    x = 34,399,082.70

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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.