Home / 1,169,594,401.30-1,754,376,277.55-284,277,188.92

Finding the Fourth Proportional to 1,169,594,401.30, 1,754,376,277.55 and 284,277,188.92

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Solution

The fourth proportional to 1,169,594,401.30, 1,754,376,277.55 and 284,277,188.92 is: 426,412,058.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,169,594,401.30 : 1,754,376,277.55 = 284,277,188.92 : x
  2. Step 2: Convert to fraction form
    1,169,594,401.30/1,754,376,277.55 = 284,277,188.92/x
  3. Step 3: Cross multiply
    1,169,594,401.30x = 1,754,376,277.55 × 284,277,188.92
  4. Step 4: Simplify right side
    1,169,594,401.30x = 498,729,156,486,172,480
  5. Step 5: Solve for x
    x = 498,729,156,486,172,480/1,169,594,401.30
  6. Step 6: Final answer
    x = 426,412,058.69

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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.