Home / 59,927,691,765.84-82,633,955,580.36-38,191,418,210.40

Finding the Fourth Proportional to 59,927,691,765.84, 82,633,955,580.36 and 38,191,418,210.40

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Solution

The fourth proportional to 59,927,691,765.84, 82,633,955,580.36 and 38,191,418,210.40 is: 52,661,930,786.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,927,691,765.84 : 82,633,955,580.36 = 38,191,418,210.40 : x
  2. Step 2: Convert to fraction form
    59,927,691,765.84/82,633,955,580.36 = 38,191,418,210.40/x
  3. Step 3: Cross multiply
    59,927,691,765.84x = 82,633,955,580.36 × 38,191,418,210.40
  4. Step 4: Simplify right side
    59,927,691,765.84x = 3,155,907,955,949,145,948,160
  5. Step 5: Solve for x
    x = 3,155,907,955,949,145,948,160/59,927,691,765.84
  6. Step 6: Final answer
    x = 52,661,930,786.20

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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.