Home / 14,367,780,341.35-21,551,670,512.03-8,490,468,034.15

Finding the Fourth Proportional to 14,367,780,341.35, 21,551,670,512.03 and 8,490,468,034.15

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Solution

The fourth proportional to 14,367,780,341.35, 21,551,670,512.03 and 8,490,468,034.15 is: 12,735,702,051.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,367,780,341.35 : 21,551,670,512.03 = 8,490,468,034.15 : x
  2. Step 2: Convert to fraction form
    14,367,780,341.35/21,551,670,512.03 = 8,490,468,034.15/x
  3. Step 3: Cross multiply
    14,367,780,341.35x = 21,551,670,512.03 × 8,490,468,034.15
  4. Step 4: Simplify right side
    14,367,780,341.35x = 182,983,769,564,881,420,288
  5. Step 5: Solve for x
    x = 182,983,769,564,881,420,288/14,367,780,341.35
  6. Step 6: Final answer
    x = 12,735,702,051.23

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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.