Home / 44,265,643.60-66,398,465.40-27,170,885.20

Finding the Fourth Proportional to 44,265,643.60, 66,398,465.40 and 27,170,885.20

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Solution

The fourth proportional to 44,265,643.60, 66,398,465.40 and 27,170,885.20 is: 40,756,327.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,265,643.60 : 66,398,465.40 = 27,170,885.20 : x
  2. Step 2: Convert to fraction form
    44,265,643.60/66,398,465.40 = 27,170,885.20/x
  3. Step 3: Cross multiply
    44,265,643.60x = 66,398,465.40 × 27,170,885.20
  4. Step 4: Simplify right side
    44,265,643.60x = 1,804,105,080,839,572
  5. Step 5: Solve for x
    x = 1,804,105,080,839,572/44,265,643.60
  6. Step 6: Final answer
    x = 40,756,327.80

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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.