Home / 17,402,418.10-26,103,627.15-14,827,006.90

Finding the Fourth Proportional to 17,402,418.10, 26,103,627.15 and 14,827,006.90

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Solution

The fourth proportional to 17,402,418.10, 26,103,627.15 and 14,827,006.90 is: 22,240,510.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,402,418.10 : 26,103,627.15 = 14,827,006.90 : x
  2. Step 2: Convert to fraction form
    17,402,418.10/26,103,627.15 = 14,827,006.90/x
  3. Step 3: Cross multiply
    17,402,418.10x = 26,103,627.15 × 14,827,006.90
  4. Step 4: Simplify right side
    17,402,418.10x = 387,038,659,868,077.31
  5. Step 5: Solve for x
    x = 387,038,659,868,077.31/17,402,418.10
  6. Step 6: Final answer
    x = 22,240,510.35

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1.5x scale

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.