Home / 22,806,400.40-34,161,907.80-10,686,208.40

Finding the Fourth Proportional to 22,806,400.40, 34,161,907.80 and 10,686,208.40

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Solution

The fourth proportional to 22,806,400.40, 34,161,907.80 and 10,686,208.40 is: 16,006,965.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,806,400.40 : 34,161,907.80 = 10,686,208.40 : x
  2. Step 2: Convert to fraction form
    22,806,400.40/34,161,907.80 = 10,686,208.40/x
  3. Step 3: Cross multiply
    22,806,400.40x = 34,161,907.80 × 10,686,208.40
  4. Step 4: Simplify right side
    22,806,400.40x = 365,061,266,092,385.50
  5. Step 5: Solve for x
    x = 365,061,266,092,385.50/22,806,400.40
  6. Step 6: Final answer
    x = 16,006,965.57

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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.