Home / 16,041,771.93-22,113,154.80-9,835,328.37

Finding the Fourth Proportional to 16,041,771.93, 22,113,154.80 and 9,835,328.37

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Solution

The fourth proportional to 16,041,771.93, 22,113,154.80 and 9,835,328.37 is: 13,557,737.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,041,771.93 : 22,113,154.80 = 9,835,328.37 : x
  2. Step 2: Convert to fraction form
    16,041,771.93/22,113,154.80 = 9,835,328.37/x
  3. Step 3: Cross multiply
    16,041,771.93x = 22,113,154.80 × 9,835,328.37
  4. Step 4: Simplify right side
    16,041,771.93x = 217,490,138,754,641.66
  5. Step 5: Solve for x
    x = 217,490,138,754,641.66/16,041,771.93
  6. Step 6: Final answer
    x = 13,557,737.87

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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.