Home / 66,053,721.15-99,080,581.73-66,053,721.15

Finding the Fourth Proportional to 66,053,721.15, 99,080,581.73 and 66,053,721.15

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Solution

The fourth proportional to 66,053,721.15, 99,080,581.73 and 66,053,721.15 is: 99,080,581.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,053,721.15 : 99,080,581.73 = 66,053,721.15 : x
  2. Step 2: Convert to fraction form
    66,053,721.15/99,080,581.73 = 66,053,721.15/x
  3. Step 3: Cross multiply
    66,053,721.15x = 99,080,581.73 × 66,053,721.15
  4. Step 4: Simplify right side
    66,053,721.15x = 6,544,641,116,642,935
  5. Step 5: Solve for x
    x = 6,544,641,116,642,935/66,053,721.15
  6. Step 6: Final answer
    x = 99,080,581.73

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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.