Home / 16,564,909.19-24,848,692.38-5,781,971.30

Finding the Fourth Proportional to 16,564,909.19, 24,848,692.38 and 5,781,971.30

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Solution

The fourth proportional to 16,564,909.19, 24,848,692.38 and 5,781,971.30 is: 8,673,420.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,564,909.19 : 24,848,692.38 = 5,781,971.30 : x
  2. Step 2: Convert to fraction form
    16,564,909.19/24,848,692.38 = 5,781,971.30/x
  3. Step 3: Cross multiply
    16,564,909.19x = 24,848,692.38 × 5,781,971.30
  4. Step 4: Simplify right side
    16,564,909.19x = 143,674,426,059,445.22
  5. Step 5: Solve for x
    x = 143,674,426,059,445.22/16,564,909.19
  6. Step 6: Final answer
    x = 8,673,420.69

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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.