Home / 187,754,547,574.44-281,747,661,914.52-87,006,636,358.20

Finding the Fourth Proportional to 187,754,547,574.44, 281,747,661,914.52 and 87,006,636,358.20

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Solution

The fourth proportional to 187,754,547,574.44, 281,747,661,914.52 and 87,006,636,358.20 is: 130,563,635,776.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    187,754,547,574.44 : 281,747,661,914.52 = 87,006,636,358.20 : x
  2. Step 2: Convert to fraction form
    187,754,547,574.44/281,747,661,914.52 = 87,006,636,358.20/x
  3. Step 3: Cross multiply
    187,754,547,574.44x = 281,747,661,914.52 × 87,006,636,358.20
  4. Step 4: Simplify right side
    187,754,547,574.44x = 24,513,916,364,969,717,268,480
  5. Step 5: Solve for x
    x = 24,513,916,364,969,717,268,480/187,754,547,574.44
  6. Step 6: Final answer
    x = 130,563,635,776.92

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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.