Home / 65,213,589.60-97,820,384.40-26,862,357.60

Finding the Fourth Proportional to 65,213,589.60, 97,820,384.40 and 26,862,357.60

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Solution

The fourth proportional to 65,213,589.60, 97,820,384.40 and 26,862,357.60 is: 40,293,536.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,213,589.60 : 97,820,384.40 = 26,862,357.60 : x
  2. Step 2: Convert to fraction form
    65,213,589.60/97,820,384.40 = 26,862,357.60/x
  3. Step 3: Cross multiply
    65,213,589.60x = 97,820,384.40 × 26,862,357.60
  4. Step 4: Simplify right side
    65,213,589.60x = 2,627,686,146,322,261.50
  5. Step 5: Solve for x
    x = 2,627,686,146,322,261.50/65,213,589.60
  6. Step 6: Final answer
    x = 40,293,536.40

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Similar ratio
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1.5x scale

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.