Home / 59,927,691,761.84-82,633,955,574.84-38,191,418,206.40

Finding the Fourth Proportional to 59,927,691,761.84, 82,633,955,574.84 and 38,191,418,206.40

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Solution

The fourth proportional to 59,927,691,761.84, 82,633,955,574.84 and 38,191,418,206.40 is: 52,661,930,780.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,927,691,761.84 : 82,633,955,574.84 = 38,191,418,206.40 : x
  2. Step 2: Convert to fraction form
    59,927,691,761.84/82,633,955,574.84 = 38,191,418,206.40/x
  3. Step 3: Cross multiply
    59,927,691,761.84x = 82,633,955,574.84 × 38,191,418,206.40
  4. Step 4: Simplify right side
    59,927,691,761.84x = 3,155,907,955,407,792,898,048
  5. Step 5: Solve for x
    x = 3,155,907,955,407,792,898,048/59,927,691,761.84
  6. Step 6: Final answer
    x = 52,661,930,780.68

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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.