Home / 157,181,210.10-235,511,164.85-95,584,041.63

Finding the Fourth Proportional to 157,181,210.10, 235,511,164.85 and 95,584,041.63

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Solution

The fourth proportional to 157,181,210.10, 235,511,164.85 and 95,584,041.63 is: 143,217,557.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    157,181,210.10 : 235,511,164.85 = 95,584,041.63 : x
  2. Step 2: Convert to fraction form
    157,181,210.10/235,511,164.85 = 95,584,041.63/x
  3. Step 3: Cross multiply
    157,181,210.10x = 235,511,164.85 × 95,584,041.63
  4. Step 4: Simplify right side
    157,181,210.10x = 22,511,108,984,874,272
  5. Step 5: Solve for x
    x = 22,511,108,984,874,272/157,181,210.10
  6. Step 6: Final answer
    x = 143,217,557.43

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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.