Home / 31,104,038.80-46,656,058.20-26,177,165.20

Finding the Fourth Proportional to 31,104,038.80, 46,656,058.20 and 26,177,165.20

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Solution

The fourth proportional to 31,104,038.80, 46,656,058.20 and 26,177,165.20 is: 39,265,747.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,104,038.80 : 46,656,058.20 = 26,177,165.20 : x
  2. Step 2: Convert to fraction form
    31,104,038.80/46,656,058.20 = 26,177,165.20/x
  3. Step 3: Cross multiply
    31,104,038.80x = 46,656,058.20 × 26,177,165.20
  4. Step 4: Simplify right side
    31,104,038.80x = 1,221,323,343,082,214.75
  5. Step 5: Solve for x
    x = 1,221,323,343,082,214.75/31,104,038.80
  6. Step 6: Final answer
    x = 39,265,747.80

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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.