Home / 9,657,521.80-14,488,032.30-4,853,120.20

Finding the Fourth Proportional to 9,657,521.80, 14,488,032.30 and 4,853,120.20

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Solution

The fourth proportional to 9,657,521.80, 14,488,032.30 and 4,853,120.20 is: 7,280,559.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,657,521.80 : 14,488,032.30 = 4,853,120.20 : x
  2. Step 2: Convert to fraction form
    9,657,521.80/14,488,032.30 = 4,853,120.20/x
  3. Step 3: Cross multiply
    9,657,521.80x = 14,488,032.30 × 4,853,120.20
  4. Step 4: Simplify right side
    9,657,521.80x = 70,312,162,213,382.47
  5. Step 5: Solve for x
    x = 70,312,162,213,382.47/9,657,521.80
  6. Step 6: Final answer
    x = 7,280,559.51

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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.