Home / 35,218,079.80-52,827,119.70-9,661,672.60

Finding the Fourth Proportional to 35,218,079.80, 52,827,119.70 and 9,661,672.60

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Solution

The fourth proportional to 35,218,079.80, 52,827,119.70 and 9,661,672.60 is: 14,492,508.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,218,079.80 : 52,827,119.70 = 9,661,672.60 : x
  2. Step 2: Convert to fraction form
    35,218,079.80/52,827,119.70 = 9,661,672.60/x
  3. Step 3: Cross multiply
    35,218,079.80x = 52,827,119.70 × 9,661,672.60
  4. Step 4: Simplify right side
    35,218,079.80x = 510,398,334,942,410.25
  5. Step 5: Solve for x
    x = 510,398,334,942,410.25/35,218,079.80
  6. Step 6: Final answer
    x = 14,492,508.90

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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.