Home / 157,464,188.10-236,196,282.15-156,507,594.30

Finding the Fourth Proportional to 157,464,188.10, 236,196,282.15 and 156,507,594.30

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Solution

The fourth proportional to 157,464,188.10, 236,196,282.15 and 156,507,594.30 is: 234,761,391.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    157,464,188.10 : 236,196,282.15 = 156,507,594.30 : x
  2. Step 2: Convert to fraction form
    157,464,188.10/236,196,282.15 = 156,507,594.30/x
  3. Step 3: Cross multiply
    157,464,188.10x = 236,196,282.15 × 156,507,594.30
  4. Step 4: Simplify right side
    157,464,188.10x = 36,966,511,901,900,536
  5. Step 5: Solve for x
    x = 36,966,511,901,900,536/157,464,188.10
  6. Step 6: Final answer
    x = 234,761,391.45

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1.5x scale

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.