Home / 10,927,734.32-16,388,743.98-3,249,311.20

Finding the Fourth Proportional to 10,927,734.32, 16,388,743.98 and 3,249,311.20

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Solution

The fourth proportional to 10,927,734.32, 16,388,743.98 and 3,249,311.20 is: 4,873,117.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,927,734.32 : 16,388,743.98 = 3,249,311.20 : x
  2. Step 2: Convert to fraction form
    10,927,734.32/16,388,743.98 = 3,249,311.20/x
  3. Step 3: Cross multiply
    10,927,734.32x = 16,388,743.98 × 3,249,311.20
  4. Step 4: Simplify right side
    10,927,734.32x = 53,252,129,368,146.58
  5. Step 5: Solve for x
    x = 53,252,129,368,146.58/10,927,734.32
  6. Step 6: Final answer
    x = 4,873,117.14

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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.