Home / 23,406,486.30-35,109,729.45-12,069,078.30

Finding the Fourth Proportional to 23,406,486.30, 35,109,729.45 and 12,069,078.30

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Solution

The fourth proportional to 23,406,486.30, 35,109,729.45 and 12,069,078.30 is: 18,103,617.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,406,486.30 : 35,109,729.45 = 12,069,078.30 : x
  2. Step 2: Convert to fraction form
    23,406,486.30/35,109,729.45 = 12,069,078.30/x
  3. Step 3: Cross multiply
    23,406,486.30x = 35,109,729.45 × 12,069,078.30
  4. Step 4: Simplify right side
    23,406,486.30x = 423,742,073,823,866
  5. Step 5: Solve for x
    x = 423,742,073,823,866/23,406,486.30
  6. Step 6: Final answer
    x = 18,103,617.45

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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.