Home / 44,328,007.20-66,492,010.80-38,356,039.20

Finding the Fourth Proportional to 44,328,007.20, 66,492,010.80 and 38,356,039.20

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Solution

The fourth proportional to 44,328,007.20, 66,492,010.80 and 38,356,039.20 is: 57,534,058.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,328,007.20 : 66,492,010.80 = 38,356,039.20 : x
  2. Step 2: Convert to fraction form
    44,328,007.20/66,492,010.80 = 38,356,039.20/x
  3. Step 3: Cross multiply
    44,328,007.20x = 66,492,010.80 × 38,356,039.20
  4. Step 4: Simplify right side
    44,328,007.20x = 2,550,370,172,731,623.50
  5. Step 5: Solve for x
    x = 2,550,370,172,731,623.50/44,328,007.20
  6. Step 6: Final answer
    x = 57,534,058.80

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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.