Home / 59,062,057.20-88,593,085.80-54,385,376.40

Finding the Fourth Proportional to 59,062,057.20, 88,593,085.80 and 54,385,376.40

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Solution

The fourth proportional to 59,062,057.20, 88,593,085.80 and 54,385,376.40 is: 81,578,064.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,062,057.20 : 88,593,085.80 = 54,385,376.40 : x
  2. Step 2: Convert to fraction form
    59,062,057.20/88,593,085.80 = 54,385,376.40/x
  3. Step 3: Cross multiply
    59,062,057.20x = 88,593,085.80 × 54,385,376.40
  4. Step 4: Simplify right side
    59,062,057.20x = 4,818,168,317,670,495
  5. Step 5: Solve for x
    x = 4,818,168,317,670,495/59,062,057.20
  6. Step 6: Final answer
    x = 81,578,064.60

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1.5x scale

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.