Home / 67,402,878,625.44-93,016,283,230.80-37,328,732,687.52

Finding the Fourth Proportional to 67,402,878,625.44, 93,016,283,230.80 and 37,328,732,687.52

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Solution

The fourth proportional to 67,402,878,625.44, 93,016,283,230.80 and 37,328,732,687.52 is: 51,513,823,194.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,402,878,625.44 : 93,016,283,230.80 = 37,328,732,687.52 : x
  2. Step 2: Convert to fraction form
    67,402,878,625.44/93,016,283,230.80 = 37,328,732,687.52/x
  3. Step 3: Cross multiply
    67,402,878,625.44x = 93,016,283,230.80 × 37,328,732,687.52
  4. Step 4: Simplify right side
    67,402,878,625.44x = 3,472,179,972,309,182,316,544
  5. Step 5: Solve for x
    x = 3,472,179,972,309,182,316,544/67,402,878,625.44
  6. Step 6: Final answer
    x = 51,513,823,194.47

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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.