Home / 491,179,244.10-736,875,154.35-146,167,746.90

Finding the Fourth Proportional to 491,179,244.10, 736,875,154.35 and 146,167,746.90

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Solution

The fourth proportional to 491,179,244.10, 736,875,154.35 and 146,167,746.90 is: 219,283,250.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    491,179,244.10 : 736,875,154.35 = 146,167,746.90 : x
  2. Step 2: Convert to fraction form
    491,179,244.10/736,875,154.35 = 146,167,746.90/x
  3. Step 3: Cross multiply
    491,179,244.10x = 736,875,154.35 × 146,167,746.90
  4. Step 4: Simplify right side
    491,179,244.10x = 107,707,381,057,929,248
  5. Step 5: Solve for x
    x = 107,707,381,057,929,248/491,179,244.10
  6. Step 6: Final answer
    x = 219,283,250.16

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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.