Home / 65,527,246.80-98,290,870.20-61,488,295.20

Finding the Fourth Proportional to 65,527,246.80, 98,290,870.20 and 61,488,295.20

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Solution

The fourth proportional to 65,527,246.80, 98,290,870.20 and 61,488,295.20 is: 92,232,442.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,527,246.80 : 98,290,870.20 = 61,488,295.20 : x
  2. Step 2: Convert to fraction form
    65,527,246.80/98,290,870.20 = 61,488,295.20/x
  3. Step 3: Cross multiply
    65,527,246.80x = 98,290,870.20 × 61,488,295.20
  4. Step 4: Simplify right side
    65,527,246.80x = 6,043,738,042,322,484
  5. Step 5: Solve for x
    x = 6,043,738,042,322,484/65,527,246.80
  6. Step 6: Final answer
    x = 92,232,442.80

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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.