Home / 32,845,719.70-45,325,145.64-18,160,233.40

Finding the Fourth Proportional to 32,845,719.70, 45,325,145.64 and 18,160,233.40

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Solution

The fourth proportional to 32,845,719.70, 45,325,145.64 and 18,160,233.40 is: 25,060,045.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,845,719.70 : 45,325,145.64 = 18,160,233.40 : x
  2. Step 2: Convert to fraction form
    32,845,719.70/45,325,145.64 = 18,160,233.40/x
  3. Step 3: Cross multiply
    32,845,719.70x = 45,325,145.64 × 18,160,233.40
  4. Step 4: Simplify right side
    32,845,719.70x = 823,115,223,711,392.38
  5. Step 5: Solve for x
    x = 823,115,223,711,392.38/32,845,719.70
  6. Step 6: Final answer
    x = 25,060,045.30

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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.