Home / 64,197,052.06-88,591,921.41-36,695,570.80

Finding the Fourth Proportional to 64,197,052.06, 88,591,921.41 and 36,695,570.80

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Solution

The fourth proportional to 64,197,052.06, 88,591,921.41 and 36,695,570.80 is: 50,639,881.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,197,052.06 : 88,591,921.41 = 36,695,570.80 : x
  2. Step 2: Convert to fraction form
    64,197,052.06/88,591,921.41 = 36,695,570.80/x
  3. Step 3: Cross multiply
    64,197,052.06x = 88,591,921.41 × 36,695,570.80
  4. Step 4: Simplify right side
    64,197,052.06x = 3,250,931,124,408,690.50
  5. Step 5: Solve for x
    x = 3,250,931,124,408,690.50/64,197,052.06
  6. Step 6: Final answer
    x = 50,639,881.74

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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.