Home / 12,266,510,276.30-16,927,784,213.87-6,627,726,127.81

Finding the Fourth Proportional to 12,266,510,276.30, 16,927,784,213.87 and 6,627,726,127.81

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Solution

The fourth proportional to 12,266,510,276.30, 16,927,784,213.87 and 6,627,726,127.81 is: 9,146,262,073.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,266,510,276.30 : 16,927,784,213.87 = 6,627,726,127.81 : x
  2. Step 2: Convert to fraction form
    12,266,510,276.30/16,927,784,213.87 = 6,627,726,127.81/x
  3. Step 3: Cross multiply
    12,266,510,276.30x = 16,927,784,213.87 × 6,627,726,127.81
  4. Step 4: Simplify right side
    12,266,510,276.30x = 112,192,717,720,113,053,696
  5. Step 5: Solve for x
    x = 112,192,717,720,113,053,696/12,266,510,276.30
  6. Step 6: Final answer
    x = 9,146,262,073.97

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.