Home / 26,712,470.98-40,070,382.63-7,544,728.90

Finding the Fourth Proportional to 26,712,470.98, 40,070,382.63 and 7,544,728.90

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Solution

The fourth proportional to 26,712,470.98, 40,070,382.63 and 7,544,728.90 is: 11,317,566.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,712,470.98 : 40,070,382.63 = 7,544,728.90 : x
  2. Step 2: Convert to fraction form
    26,712,470.98/40,070,382.63 = 7,544,728.90/x
  3. Step 3: Cross multiply
    26,712,470.98x = 40,070,382.63 × 7,544,728.90
  4. Step 4: Simplify right side
    26,712,470.98x = 302,320,173,862,619.06
  5. Step 5: Solve for x
    x = 302,320,173,862,619.06/26,712,470.98
  6. Step 6: Final answer
    x = 11,317,566.77

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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.