Home / 23,003,692.64-31,745,184.96-12,549,943.71

Finding the Fourth Proportional to 23,003,692.64, 31,745,184.96 and 12,549,943.71

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Solution

The fourth proportional to 23,003,692.64, 31,745,184.96 and 12,549,943.71 is: 17,318,970.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,003,692.64 : 31,745,184.96 = 12,549,943.71 : x
  2. Step 2: Convert to fraction form
    23,003,692.64/31,745,184.96 = 12,549,943.71/x
  3. Step 3: Cross multiply
    23,003,692.64x = 31,745,184.96 × 12,549,943.71
  4. Step 4: Simplify right side
    23,003,692.64x = 398,400,284,358,600.94
  5. Step 5: Solve for x
    x = 398,400,284,358,600.94/23,003,692.64
  6. Step 6: Final answer
    x = 17,318,970.94

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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.