Home / 40,789,595.04-61,186,081-12,035,730.62

Finding the Fourth Proportional to 40,789,595.04, 61,186,081 and 12,035,730.62

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Solution

The fourth proportional to 40,789,595.04, 61,186,081 and 12,035,730.62 is: 18,054,094.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,789,595.04 : 61,186,081 = 12,035,730.62 : x
  2. Step 2: Convert to fraction form
    40,789,595.04/61,186,081 = 12,035,730.62/x
  3. Step 3: Cross multiply
    40,789,595.04x = 61,186,081 × 12,035,730.62
  4. Step 4: Simplify right side
    40,789,595.04x = 736,419,188,609,500.12
  5. Step 5: Solve for x
    x = 736,419,188,609,500.12/40,789,595.04
  6. Step 6: Final answer
    x = 18,054,094.14

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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.