Home / 54,936,019.40-82,417,151.10-16,597,909.40

Finding the Fourth Proportional to 54,936,019.40, 82,417,151.10 and 16,597,909.40

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Solution

The fourth proportional to 54,936,019.40, 82,417,151.10 and 16,597,909.40 is: 24,900,828.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,936,019.40 : 82,417,151.10 = 16,597,909.40 : x
  2. Step 2: Convert to fraction form
    54,936,019.40/82,417,151.10 = 16,597,909.40/x
  3. Step 3: Cross multiply
    54,936,019.40x = 82,417,151.10 × 16,597,909.40
  4. Step 4: Simplify right side
    54,936,019.40x = 1,367,952,406,963,910.25
  5. Step 5: Solve for x
    x = 1,367,952,406,963,910.25/54,936,019.40
  6. Step 6: Final answer
    x = 24,900,828.67

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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.