Home / 12,266,510,275.38-16,927,784,212.62-6,627,726,126.89

Finding the Fourth Proportional to 12,266,510,275.38, 16,927,784,212.62 and 6,627,726,126.89

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Solution

The fourth proportional to 12,266,510,275.38, 16,927,784,212.62 and 6,627,726,126.89 is: 9,146,262,072.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,266,510,275.38 : 16,927,784,212.62 = 6,627,726,126.89 : x
  2. Step 2: Convert to fraction form
    12,266,510,275.38/16,927,784,212.62 = 6,627,726,126.89/x
  3. Step 3: Cross multiply
    12,266,510,275.38x = 16,927,784,212.62 × 6,627,726,126.89
  4. Step 4: Simplify right side
    12,266,510,275.38x = 112,192,717,696,219,873,280
  5. Step 5: Solve for x
    x = 112,192,717,696,219,873,280/12,266,510,275.38
  6. Step 6: Final answer
    x = 9,146,262,072.71

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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.