Home / 153,937,256.48-212,352,874.44-95,181,139.52

Finding the Fourth Proportional to 153,937,256.48, 212,352,874.44 and 95,181,139.52

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Solution

The fourth proportional to 153,937,256.48, 212,352,874.44 and 95,181,139.52 is: 131,300,174.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    153,937,256.48 : 212,352,874.44 = 95,181,139.52 : x
  2. Step 2: Convert to fraction form
    153,937,256.48/212,352,874.44 = 95,181,139.52/x
  3. Step 3: Cross multiply
    153,937,256.48x = 212,352,874.44 × 95,181,139.52
  4. Step 4: Simplify right side
    153,937,256.48x = 20,211,988,569,546,680
  5. Step 5: Solve for x
    x = 20,211,988,569,546,680/153,937,256.48
  6. Step 6: Final answer
    x = 131,300,174.06

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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.