Home / 19,363,552.40-29,042,218.20-5,897,248.40

Finding the Fourth Proportional to 19,363,552.40, 29,042,218.20 and 5,897,248.40

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Solution

The fourth proportional to 19,363,552.40, 29,042,218.20 and 5,897,248.40 is: 8,844,925.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,363,552.40 : 29,042,218.20 = 5,897,248.40 : x
  2. Step 2: Convert to fraction form
    19,363,552.40/29,042,218.20 = 5,897,248.40/x
  3. Step 3: Cross multiply
    19,363,552.40x = 29,042,218.20 × 5,897,248.40
  4. Step 4: Simplify right side
    19,363,552.40x = 171,269,174,812,400.88
  5. Step 5: Solve for x
    x = 171,269,174,812,400.88/19,363,552.40
  6. Step 6: Final answer
    x = 8,844,925.32

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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.