Home / 158,363,902.40-237,545,853.60-132,854,734.40

Finding the Fourth Proportional to 158,363,902.40, 237,545,853.60 and 132,854,734.40

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Solution

The fourth proportional to 158,363,902.40, 237,545,853.60 and 132,854,734.40 is: 199,282,101.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    158,363,902.40 : 237,545,853.60 = 132,854,734.40 : x
  2. Step 2: Convert to fraction form
    158,363,902.40/237,545,853.60 = 132,854,734.40/x
  3. Step 3: Cross multiply
    158,363,902.40x = 237,545,853.60 × 132,854,734.40
  4. Step 4: Simplify right side
    158,363,902.40x = 31,559,091,287,849,284
  5. Step 5: Solve for x
    x = 31,559,091,287,849,284/158,363,902.40
  6. Step 6: Final answer
    x = 199,282,101.60

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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.