Home / 944,791,406.10-1,417,187,109.15-254,768,411.70

Finding the Fourth Proportional to 944,791,406.10, 1,417,187,109.15 and 254,768,411.70

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Solution

The fourth proportional to 944,791,406.10, 1,417,187,109.15 and 254,768,411.70 is: 382,152,617.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    944,791,406.10 : 1,417,187,109.15 = 254,768,411.70 : x
  2. Step 2: Convert to fraction form
    944,791,406.10/1,417,187,109.15 = 254,768,411.70/x
  3. Step 3: Cross multiply
    944,791,406.10x = 1,417,187,109.15 × 254,768,411.70
  4. Step 4: Simplify right side
    944,791,406.10x = 361,054,508,879,860,032
  5. Step 5: Solve for x
    x = 361,054,508,879,860,032/944,791,406.10
  6. Step 6: Final answer
    x = 382,152,617.55

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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.