Home / 60,718,015.80-91,045,530.90-22,359,785.40

Finding the Fourth Proportional to 60,718,015.80, 91,045,530.90 and 22,359,785.40

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Solution

The fourth proportional to 60,718,015.80, 91,045,530.90 and 22,359,785.40 is: 33,528,080.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,718,015.80 : 91,045,530.90 = 22,359,785.40 : x
  2. Step 2: Convert to fraction form
    60,718,015.80/91,045,530.90 = 22,359,785.40/x
  3. Step 3: Cross multiply
    60,718,015.80x = 91,045,530.90 × 22,359,785.40
  4. Step 4: Simplify right side
    60,718,015.80x = 2,035,758,532,553,068.75
  5. Step 5: Solve for x
    x = 2,035,758,532,553,068.75/60,718,015.80
  6. Step 6: Final answer
    x = 33,528,080.68

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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.