Home / 61,991,289.06-92,983,169.16-23,122,248.36

Finding the Fourth Proportional to 61,991,289.06, 92,983,169.16 and 23,122,248.36

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Solution

The fourth proportional to 61,991,289.06, 92,983,169.16 and 23,122,248.36 is: 34,681,968.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,991,289.06 : 92,983,169.16 = 23,122,248.36 : x
  2. Step 2: Convert to fraction form
    61,991,289.06/92,983,169.16 = 23,122,248.36/x
  3. Step 3: Cross multiply
    61,991,289.06x = 92,983,169.16 × 23,122,248.36
  4. Step 4: Simplify right side
    61,991,289.06x = 2,149,979,930,617,412.50
  5. Step 5: Solve for x
    x = 2,149,979,930,617,412.50/61,991,289.06
  6. Step 6: Final answer
    x = 34,681,968.44

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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.