Home / 61,243,065.20-91,864,597.80-44,024,376.80

Finding the Fourth Proportional to 61,243,065.20, 91,864,597.80 and 44,024,376.80

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Solution

The fourth proportional to 61,243,065.20, 91,864,597.80 and 44,024,376.80 is: 66,036,565.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,243,065.20 : 91,864,597.80 = 44,024,376.80 : x
  2. Step 2: Convert to fraction form
    61,243,065.20/91,864,597.80 = 44,024,376.80/x
  3. Step 3: Cross multiply
    61,243,065.20x = 91,864,597.80 × 44,024,376.80
  4. Step 4: Simplify right side
    61,243,065.20x = 4,044,281,668,127,650.50
  5. Step 5: Solve for x
    x = 4,044,281,668,127,650.50/61,243,065.20
  6. Step 6: Final answer
    x = 66,036,565.20

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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.