Home / 59,223,353.60-81,700,692.12-38,322,135.14

Finding the Fourth Proportional to 59,223,353.60, 81,700,692.12 and 38,322,135.14

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Solution

The fourth proportional to 59,223,353.60, 81,700,692.12 and 38,322,135.14 is: 52,866,728.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,223,353.60 : 81,700,692.12 = 38,322,135.14 : x
  2. Step 2: Convert to fraction form
    59,223,353.60/81,700,692.12 = 38,322,135.14/x
  3. Step 3: Cross multiply
    59,223,353.60x = 81,700,692.12 × 38,322,135.14
  4. Step 4: Simplify right side
    59,223,353.60x = 3,130,944,964,045,669.50
  5. Step 5: Solve for x
    x = 3,130,944,964,045,669.50/59,223,353.60
  6. Step 6: Final answer
    x = 52,866,728.64

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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.