Home / 6,989,526,677.46-10,484,329,212.27-2,331,387,853.86

Finding the Fourth Proportional to 6,989,526,677.46, 10,484,329,212.27 and 2,331,387,853.86

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Solution

The fourth proportional to 6,989,526,677.46, 10,484,329,212.27 and 2,331,387,853.86 is: 3,497,094,854.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,989,526,677.46 : 10,484,329,212.27 = 2,331,387,853.86 : x
  2. Step 2: Convert to fraction form
    6,989,526,677.46/10,484,329,212.27 = 2,331,387,853.86/x
  3. Step 3: Cross multiply
    6,989,526,677.46x = 10,484,329,212.27 × 2,331,387,853.86
  4. Step 4: Simplify right side
    6,989,526,677.46x = 24,443,037,781,355,864,064
  5. Step 5: Solve for x
    x = 24,443,037,781,355,864,064/6,989,526,677.46
  6. Step 6: Final answer
    x = 3,497,094,854.82

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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.