Home / 24,720,165.90-34,110,692.96-13,553,720.69

Finding the Fourth Proportional to 24,720,165.90, 34,110,692.96 and 13,553,720.69

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Solution

The fourth proportional to 24,720,165.90, 34,110,692.96 and 13,553,720.69 is: 18,702,415.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,720,165.90 : 34,110,692.96 = 13,553,720.69 : x
  2. Step 2: Convert to fraction form
    24,720,165.90/34,110,692.96 = 13,553,720.69/x
  3. Step 3: Cross multiply
    24,720,165.90x = 34,110,692.96 × 13,553,720.69
  4. Step 4: Simplify right side
    24,720,165.90x = 462,326,804,683,867.25
  5. Step 5: Solve for x
    x = 462,326,804,683,867.25/24,720,165.90
  6. Step 6: Final answer
    x = 18,702,415.13

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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.