Home / 174,442,983.31-240,732,931.40-96,129,339.40

Finding the Fourth Proportional to 174,442,983.31, 240,732,931.40 and 96,129,339.40

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Solution

The fourth proportional to 174,442,983.31, 240,732,931.40 and 96,129,339.40 is: 132,659,378.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,442,983.31 : 240,732,931.40 = 96,129,339.40 : x
  2. Step 2: Convert to fraction form
    174,442,983.31/240,732,931.40 = 96,129,339.40/x
  3. Step 3: Cross multiply
    174,442,983.31x = 240,732,931.40 × 96,129,339.40
  4. Step 4: Simplify right side
    174,442,983.31x = 23,141,497,667,307,520
  5. Step 5: Solve for x
    x = 23,141,497,667,307,520/174,442,983.31
  6. Step 6: Final answer
    x = 132,659,378.03

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.