Home / 19,182,535.16-26,471,585.70-10,480,520.48

Finding the Fourth Proportional to 19,182,535.16, 26,471,585.70 and 10,480,520.48

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Solution

The fourth proportional to 19,182,535.16, 26,471,585.70 and 10,480,520.48 is: 14,462,947.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,182,535.16 : 26,471,585.70 = 10,480,520.48 : x
  2. Step 2: Convert to fraction form
    19,182,535.16/26,471,585.70 = 10,480,520.48/x
  3. Step 3: Cross multiply
    19,182,535.16x = 26,471,585.70 × 10,480,520.48
  4. Step 4: Simplify right side
    19,182,535.16x = 277,435,995,934,567.19
  5. Step 5: Solve for x
    x = 277,435,995,934,567.19/19,182,535.16
  6. Step 6: Final answer
    x = 14,462,947.35

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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.