Home / 157,667,041.20-236,458,571.40-48,492,001.20

Finding the Fourth Proportional to 157,667,041.20, 236,458,571.40 and 48,492,001.20

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Solution

The fourth proportional to 157,667,041.20, 236,458,571.40 and 48,492,001.20 is: 72,725,087.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    157,667,041.20 : 236,458,571.40 = 48,492,001.20 : x
  2. Step 2: Convert to fraction form
    157,667,041.20/236,458,571.40 = 48,492,001.20/x
  3. Step 3: Cross multiply
    157,667,041.20x = 236,458,571.40 × 48,492,001.20
  4. Step 4: Simplify right side
    157,667,041.20x = 11,466,349,328,079,086
  5. Step 5: Solve for x
    x = 11,466,349,328,079,086/157,667,041.20
  6. Step 6: Final answer
    x = 72,725,087.25

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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.