Home / 4,867,776,000.10-7,301,664,000.15-2,932,858,368.10

Finding the Fourth Proportional to 4,867,776,000.10, 7,301,664,000.15 and 2,932,858,368.10

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Solution

The fourth proportional to 4,867,776,000.10, 7,301,664,000.15 and 2,932,858,368.10 is: 4,399,287,552.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,867,776,000.10 : 7,301,664,000.15 = 2,932,858,368.10 : x
  2. Step 2: Convert to fraction form
    4,867,776,000.10/7,301,664,000.15 = 2,932,858,368.10/x
  3. Step 3: Cross multiply
    4,867,776,000.10x = 7,301,664,000.15 × 2,932,858,368.10
  4. Step 4: Simplify right side
    4,867,776,000.10x = 21,414,746,363,894,444,032
  5. Step 5: Solve for x
    x = 21,414,746,363,894,444,032/4,867,776,000.10
  6. Step 6: Final answer
    x = 4,399,287,552.15

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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.