Home / 29,025,549.35-43,538,413.56-7,165,931.11

Finding the Fourth Proportional to 29,025,549.35, 43,538,413.56 and 7,165,931.11

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Solution

The fourth proportional to 29,025,549.35, 43,538,413.56 and 7,165,931.11 is: 10,748,918.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,025,549.35 : 43,538,413.56 = 7,165,931.11 : x
  2. Step 2: Convert to fraction form
    29,025,549.35/43,538,413.56 = 7,165,931.11/x
  3. Step 3: Cross multiply
    29,025,549.35x = 43,538,413.56 × 7,165,931.11
  4. Step 4: Simplify right side
    29,025,549.35x = 311,993,272,209,649.88
  5. Step 5: Solve for x
    x = 311,993,272,209,649.88/29,025,549.35
  6. Step 6: Final answer
    x = 10,748,918.77

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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.