Home / 130,224,081.16-195,354,028.14-48,336,001.48

Finding the Fourth Proportional to 130,224,081.16, 195,354,028.14 and 48,336,001.48

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Solution

The fourth proportional to 130,224,081.16, 195,354,028.14 and 48,336,001.48 is: 72,510,648.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    130,224,081.16 : 195,354,028.14 = 48,336,001.48 : x
  2. Step 2: Convert to fraction form
    130,224,081.16/195,354,028.14 = 48,336,001.48/x
  3. Step 3: Cross multiply
    130,224,081.16x = 195,354,028.14 × 48,336,001.48
  4. Step 4: Simplify right side
    130,224,081.16x = 9,442,632,593,299,000
  5. Step 5: Solve for x
    x = 9,442,632,593,299,000/130,224,081.16
  6. Step 6: Final answer
    x = 72,510,648.64

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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.