Home / 9,341,570.70-14,012,356.05-7,853,535.90

Finding the Fourth Proportional to 9,341,570.70, 14,012,356.05 and 7,853,535.90

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Solution

The fourth proportional to 9,341,570.70, 14,012,356.05 and 7,853,535.90 is: 11,780,303.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,341,570.70 : 14,012,356.05 = 7,853,535.90 : x
  2. Step 2: Convert to fraction form
    9,341,570.70/14,012,356.05 = 7,853,535.90/x
  3. Step 3: Cross multiply
    9,341,570.70x = 14,012,356.05 × 7,853,535.90
  4. Step 4: Simplify right side
    9,341,570.70x = 110,046,541,282,257.20
  5. Step 5: Solve for x
    x = 110,046,541,282,257.20/9,341,570.70
  6. Step 6: Final answer
    x = 11,780,303.85

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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.