Home / 14,927,378.16-20,606,137.92-10,035,437.52

Finding the Fourth Proportional to 14,927,378.16, 20,606,137.92 and 10,035,437.52

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Solution

The fourth proportional to 14,927,378.16, 20,606,137.92 and 10,035,437.52 is: 13,853,176.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,927,378.16 : 20,606,137.92 = 10,035,437.52 : x
  2. Step 2: Convert to fraction form
    14,927,378.16/20,606,137.92 = 10,035,437.52/x
  3. Step 3: Cross multiply
    14,927,378.16x = 20,606,137.92 × 10,035,437.52
  4. Step 4: Simplify right side
    14,927,378.16x = 206,791,609,624,662.78
  5. Step 5: Solve for x
    x = 206,791,609,624,662.78/14,927,378.16
  6. Step 6: Final answer
    x = 13,853,176.85

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.