Home / 1,746,840,389.86-2,619,384,385.11-581,899,322.98

Finding the Fourth Proportional to 1,746,840,389.86, 2,619,384,385.11 and 581,899,322.98

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Solution

The fourth proportional to 1,746,840,389.86, 2,619,384,385.11 and 581,899,322.98 is: 872,557,108.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,746,840,389.86 : 2,619,384,385.11 = 581,899,322.98 : x
  2. Step 2: Convert to fraction form
    1,746,840,389.86/2,619,384,385.11 = 581,899,322.98/x
  3. Step 3: Cross multiply
    1,746,840,389.86x = 2,619,384,385.11 × 581,899,322.98
  4. Step 4: Simplify right side
    1,746,840,389.86x = 1,524,218,000,319,892,736
  5. Step 5: Solve for x
    x = 1,524,218,000,319,892,736/1,746,840,389.86
  6. Step 6: Final answer
    x = 872,557,108.92

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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.