Home / 157,464,152.20-236,196,228.30-144,993,003.40

Finding the Fourth Proportional to 157,464,152.20, 236,196,228.30 and 144,993,003.40

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Solution

The fourth proportional to 157,464,152.20, 236,196,228.30 and 144,993,003.40 is: 217,489,505.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    157,464,152.20 : 236,196,228.30 = 144,993,003.40 : x
  2. Step 2: Convert to fraction form
    157,464,152.20/236,196,228.30 = 144,993,003.40/x
  3. Step 3: Cross multiply
    157,464,152.20x = 236,196,228.30 × 144,993,003.40
  4. Step 4: Simplify right side
    157,464,152.20x = 34,246,800,532,969,080
  5. Step 5: Solve for x
    x = 34,246,800,532,969,080/157,464,152.20
  6. Step 6: Final answer
    x = 217,489,505.10

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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.