Home / 40,646,955.40-60,952,718.40-16,377,816.40

Finding the Fourth Proportional to 40,646,955.40, 60,952,718.40 and 16,377,816.40

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Solution

The fourth proportional to 40,646,955.40, 60,952,718.40 and 16,377,816.40 is: 24,559,586.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,646,955.40 : 60,952,718.40 = 16,377,816.40 : x
  2. Step 2: Convert to fraction form
    40,646,955.40/60,952,718.40 = 16,377,816.40/x
  3. Step 3: Cross multiply
    40,646,955.40x = 60,952,718.40 × 16,377,816.40
  4. Step 4: Simplify right side
    40,646,955.40x = 998,272,431,036,101.75
  5. Step 5: Solve for x
    x = 998,272,431,036,101.75/40,646,955.40
  6. Step 6: Final answer
    x = 24,559,586.84

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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.