Home / 66,518,566.20-99,777,849.30-66,518,566.20

Finding the Fourth Proportional to 66,518,566.20, 99,777,849.30 and 66,518,566.20

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Solution

The fourth proportional to 66,518,566.20, 99,777,849.30 and 66,518,566.20 is: 99,777,849.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,518,566.20 : 99,777,849.30 = 66,518,566.20 : x
  2. Step 2: Convert to fraction form
    66,518,566.20/99,777,849.30 = 66,518,566.20/x
  3. Step 3: Cross multiply
    66,518,566.20x = 99,777,849.30 × 66,518,566.20
  4. Step 4: Simplify right side
    66,518,566.20x = 6,637,079,473,955,674
  5. Step 5: Solve for x
    x = 6,637,079,473,955,674/66,518,566.20
  6. Step 6: Final answer
    x = 99,777,849.30

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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.