Home / 22,685,241.60-34,049,980.80-11,338,502.40

Finding the Fourth Proportional to 22,685,241.60, 34,049,980.80 and 11,338,502.40

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Solution

The fourth proportional to 22,685,241.60, 34,049,980.80 and 11,338,502.40 is: 17,018,808.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,685,241.60 : 34,049,980.80 = 11,338,502.40 : x
  2. Step 2: Convert to fraction form
    22,685,241.60/34,049,980.80 = 11,338,502.40/x
  3. Step 3: Cross multiply
    22,685,241.60x = 34,049,980.80 × 11,338,502.40
  4. Step 4: Simplify right side
    22,685,241.60x = 386,075,789,020,753.88
  5. Step 5: Solve for x
    x = 386,075,789,020,753.88/22,685,241.60
  6. Step 6: Final answer
    x = 17,018,808.78

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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.