Home / 32,602,022.20-48,903,033.30-30,138,585.40

Finding the Fourth Proportional to 32,602,022.20, 48,903,033.30 and 30,138,585.40

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Solution

The fourth proportional to 32,602,022.20, 48,903,033.30 and 30,138,585.40 is: 45,207,878.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,602,022.20 : 48,903,033.30 = 30,138,585.40 : x
  2. Step 2: Convert to fraction form
    32,602,022.20/48,903,033.30 = 30,138,585.40/x
  3. Step 3: Cross multiply
    32,602,022.20x = 48,903,033.30 × 30,138,585.40
  4. Step 4: Simplify right side
    32,602,022.20x = 1,473,868,245,431,093.75
  5. Step 5: Solve for x
    x = 1,473,868,245,431,093.75/32,602,022.20
  6. Step 6: Final answer
    x = 45,207,878.10

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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.