Home / 40,096,499.13-55,358,159.81-27,559,141.65

Finding the Fourth Proportional to 40,096,499.13, 55,358,159.81 and 27,559,141.65

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Solution

The fourth proportional to 40,096,499.13, 55,358,159.81 and 27,559,141.65 is: 38,048,792.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,096,499.13 : 55,358,159.81 = 27,559,141.65 : x
  2. Step 2: Convert to fraction form
    40,096,499.13/55,358,159.81 = 27,559,141.65/x
  3. Step 3: Cross multiply
    40,096,499.13x = 55,358,159.81 × 27,559,141.65
  4. Step 4: Simplify right side
    40,096,499.13x = 1,525,623,367,549,331.25
  5. Step 5: Solve for x
    x = 1,525,623,367,549,331.25/40,096,499.13
  6. Step 6: Final answer
    x = 38,048,792.30

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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.