Home / 32,112,443.80-44,315,503.60-17,428,236.90

Finding the Fourth Proportional to 32,112,443.80, 44,315,503.60 and 17,428,236.90

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Solution

The fourth proportional to 32,112,443.80, 44,315,503.60 and 17,428,236.90 is: 24,051,146.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,112,443.80 : 44,315,503.60 = 17,428,236.90 : x
  2. Step 2: Convert to fraction form
    32,112,443.80/44,315,503.60 = 17,428,236.90/x
  3. Step 3: Cross multiply
    32,112,443.80x = 44,315,503.60 × 17,428,236.90
  4. Step 4: Simplify right side
    32,112,443.80x = 772,341,095,083,602.75
  5. Step 5: Solve for x
    x = 772,341,095,083,602.75/32,112,443.80
  6. Step 6: Final answer
    x = 24,051,146.65

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1.5x scale

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.