Home / 9,026,988.98-13,543,854.39-3,637,168.52

Finding the Fourth Proportional to 9,026,988.98, 13,543,854.39 and 3,637,168.52

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Solution

The fourth proportional to 9,026,988.98, 13,543,854.39 and 3,637,168.52 is: 5,457,111.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,026,988.98 : 13,543,854.39 = 3,637,168.52 : x
  2. Step 2: Convert to fraction form
    9,026,988.98/13,543,854.39 = 3,637,168.52/x
  3. Step 3: Cross multiply
    9,026,988.98x = 13,543,854.39 × 3,637,168.52
  4. Step 4: Simplify right side
    9,026,988.98x = 49,261,280,826,771.80
  5. Step 5: Solve for x
    x = 49,261,280,826,771.80/9,026,988.98
  6. Step 6: Final answer
    x = 5,457,111.00

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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.