Home / 12,266,510,275.52-16,927,784,212.79-6,627,726,127.02

Finding the Fourth Proportional to 12,266,510,275.52, 16,927,784,212.79 and 6,627,726,127.02

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Solution

The fourth proportional to 12,266,510,275.52, 16,927,784,212.79 and 6,627,726,127.02 is: 9,146,262,072.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,266,510,275.52 : 16,927,784,212.79 = 6,627,726,127.02 : x
  2. Step 2: Convert to fraction form
    12,266,510,275.52/16,927,784,212.79 = 6,627,726,127.02/x
  3. Step 3: Cross multiply
    12,266,510,275.52x = 16,927,784,212.79 × 6,627,726,127.02
  4. Step 4: Simplify right side
    12,266,510,275.52x = 112,192,717,699,664,986,112
  5. Step 5: Solve for x
    x = 112,192,717,699,664,986,112/12,266,510,275.52
  6. Step 6: Final answer
    x = 9,146,262,072.89

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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.