Home / 40,819,528.29-56,330,952.12-22,484,813.79

Finding the Fourth Proportional to 40,819,528.29, 56,330,952.12 and 22,484,813.79

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Solution

The fourth proportional to 40,819,528.29, 56,330,952.12 and 22,484,813.79 is: 31,029,044.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,819,528.29 : 56,330,952.12 = 22,484,813.79 : x
  2. Step 2: Convert to fraction form
    40,819,528.29/56,330,952.12 = 22,484,813.79/x
  3. Step 3: Cross multiply
    40,819,528.29x = 56,330,952.12 × 22,484,813.79
  4. Step 4: Simplify right side
    40,819,528.29x = 1,266,590,969,031,605.50
  5. Step 5: Solve for x
    x = 1,266,590,969,031,605.50/40,819,528.29
  6. Step 6: Final answer
    x = 31,029,044.73

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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.