Home / 34,139,998.38-47,117,501.70-22,389,148.95

Finding the Fourth Proportional to 34,139,998.38, 47,117,501.70 and 22,389,148.95

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Solution

The fourth proportional to 34,139,998.38, 47,117,501.70 and 22,389,148.95 is: 30,899,848.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,139,998.38 : 47,117,501.70 = 22,389,148.95 : x
  2. Step 2: Convert to fraction form
    34,139,998.38/47,117,501.70 = 22,389,148.95/x
  3. Step 3: Cross multiply
    34,139,998.38x = 47,117,501.70 × 22,389,148.95
  4. Step 4: Simplify right side
    34,139,998.38x = 1,054,920,763,713,178.25
  5. Step 5: Solve for x
    x = 1,054,920,763,713,178.25/34,139,998.38
  6. Step 6: Final answer
    x = 30,899,848.09

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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.