Home / 94,538,402.17-130,570,611.66-63,544,763.05

Finding the Fourth Proportional to 94,538,402.17, 130,570,611.66 and 63,544,763.05

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Solution

The fourth proportional to 94,538,402.17, 130,570,611.66 and 63,544,763.05 is: 87,764,108.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,538,402.17 : 130,570,611.66 = 63,544,763.05 : x
  2. Step 2: Convert to fraction form
    94,538,402.17/130,570,611.66 = 63,544,763.05/x
  3. Step 3: Cross multiply
    94,538,402.17x = 130,570,611.66 × 63,544,763.05
  4. Step 4: Simplify right side
    94,538,402.17x = 8,297,078,578,901,840
  5. Step 5: Solve for x
    x = 8,297,078,578,901,840/94,538,402.17
  6. Step 6: Final answer
    x = 87,764,108.43

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.