Home / 154,854,262,177.05-232,306,215,941.16-65,330,442,300.90

Finding the Fourth Proportional to 154,854,262,177.05, 232,306,215,941.16 and 65,330,442,300.90

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Solution

The fourth proportional to 154,854,262,177.05, 232,306,215,941.16 and 65,330,442,300.90 is: 98,006,135,726.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    154,854,262,177.05 : 232,306,215,941.16 = 65,330,442,300.90 : x
  2. Step 2: Convert to fraction form
    154,854,262,177.05/232,306,215,941.16 = 65,330,442,300.90/x
  3. Step 3: Cross multiply
    154,854,262,177.05x = 232,306,215,941.16 × 65,330,442,300.90
  4. Step 4: Simplify right side
    154,854,262,177.05x = 15,176,667,836,684,370,444,288
  5. Step 5: Solve for x
    x = 15,176,667,836,684,370,444,288/154,854,262,177.05
  6. Step 6: Final answer
    x = 98,006,135,726.07

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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.