Home / 93,304,517,752.98-128,760,151,301.55-52,667,982,727.38

Finding the Fourth Proportional to 93,304,517,752.98, 128,760,151,301.55 and 52,667,982,727.38

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Solution

The fourth proportional to 93,304,517,752.98, 128,760,151,301.55 and 52,667,982,727.38 is: 72,681,769,200.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,304,517,752.98 : 128,760,151,301.55 = 52,667,982,727.38 : x
  2. Step 2: Convert to fraction form
    93,304,517,752.98/128,760,151,301.55 = 52,667,982,727.38/x
  3. Step 3: Cross multiply
    93,304,517,752.98x = 128,760,151,301.55 × 52,667,982,727.38
  4. Step 4: Simplify right side
    93,304,517,752.98x = 6,781,537,424,724,870,561,792
  5. Step 5: Solve for x
    x = 6,781,537,424,724,870,561,792/93,304,517,752.98
  6. Step 6: Final answer
    x = 72,681,769,200.92

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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.