Home / 44,180,085.54-66,239,336.72-19,574,637.88

Finding the Fourth Proportional to 44,180,085.54, 66,239,336.72 and 19,574,637.88

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Solution

The fourth proportional to 44,180,085.54, 66,239,336.72 and 19,574,637.88 is: 29,348,314.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,180,085.54 : 66,239,336.72 = 19,574,637.88 : x
  2. Step 2: Convert to fraction form
    44,180,085.54/66,239,336.72 = 19,574,637.88/x
  3. Step 3: Cross multiply
    44,180,085.54x = 66,239,336.72 × 19,574,637.88
  4. Step 4: Simplify right side
    44,180,085.54x = 1,296,611,029,705,386.75
  5. Step 5: Solve for x
    x = 1,296,611,029,705,386.75/44,180,085.54
  6. Step 6: Final answer
    x = 29,348,314.15

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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.