Home / 14,826,347.40-22,220,858.70-13,146,731.40

Finding the Fourth Proportional to 14,826,347.40, 22,220,858.70 and 13,146,731.40

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Solution

The fourth proportional to 14,826,347.40, 22,220,858.70 and 13,146,731.40 is: 19,703,548.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,826,347.40 : 22,220,858.70 = 13,146,731.40 : x
  2. Step 2: Convert to fraction form
    14,826,347.40/22,220,858.70 = 13,146,731.40/x
  3. Step 3: Cross multiply
    14,826,347.40x = 22,220,858.70 × 13,146,731.40
  4. Step 4: Simplify right side
    14,826,347.40x = 292,131,660,806,253.19
  5. Step 5: Solve for x
    x = 292,131,660,806,253.19/14,826,347.40
  6. Step 6: Final answer
    x = 19,703,548.89

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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.