Home / 40,789,594.04-61,186,079.49-12,035,729.62

Finding the Fourth Proportional to 40,789,594.04, 61,186,079.49 and 12,035,729.62

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Solution

The fourth proportional to 40,789,594.04, 61,186,079.49 and 12,035,729.62 is: 18,054,092.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,789,594.04 : 61,186,079.49 = 12,035,729.62 : x
  2. Step 2: Convert to fraction form
    40,789,594.04/61,186,079.49 = 12,035,729.62/x
  3. Step 3: Cross multiply
    40,789,594.04x = 61,186,079.49 × 12,035,729.62
  4. Step 4: Simplify right side
    40,789,594.04x = 736,419,109,249,467.50
  5. Step 5: Solve for x
    x = 736,419,109,249,467.50/40,789,594.04
  6. Step 6: Final answer
    x = 18,054,092.63

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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.