Home / 8,073,448.92-11,141,278.38-4,402,356.48

Finding the Fourth Proportional to 8,073,448.92, 11,141,278.38 and 4,402,356.48

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Solution

The fourth proportional to 8,073,448.92, 11,141,278.38 and 4,402,356.48 is: 6,075,207.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,073,448.92 : 11,141,278.38 = 4,402,356.48 : x
  2. Step 2: Convert to fraction form
    8,073,448.92/11,141,278.38 = 4,402,356.48/x
  3. Step 3: Cross multiply
    8,073,448.92x = 11,141,278.38 × 4,402,356.48
  4. Step 4: Simplify right side
    8,073,448.92x = 49,047,879,071,676.91
  5. Step 5: Solve for x
    x = 49,047,879,071,676.91/8,073,448.92
  6. Step 6: Final answer
    x = 6,075,207.70

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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.