Home / 10,752,895.40-16,129,343.10-2,774,719.40

Finding the Fourth Proportional to 10,752,895.40, 16,129,343.10 and 2,774,719.40

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Solution

The fourth proportional to 10,752,895.40, 16,129,343.10 and 2,774,719.40 is: 4,162,079.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,752,895.40 : 16,129,343.10 = 2,774,719.40 : x
  2. Step 2: Convert to fraction form
    10,752,895.40/16,129,343.10 = 2,774,719.40/x
  3. Step 3: Cross multiply
    10,752,895.40x = 16,129,343.10 × 2,774,719.40
  4. Step 4: Simplify right side
    10,752,895.40x = 44,754,401,208,826.14
  5. Step 5: Solve for x
    x = 44,754,401,208,826.14/10,752,895.40
  6. Step 6: Final answer
    x = 4,162,079.10

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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.