Home / 157,511,441.60-236,196,303.60-60,434,885.60

Finding the Fourth Proportional to 157,511,441.60, 236,196,303.60 and 60,434,885.60

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Solution

The fourth proportional to 157,511,441.60, 236,196,303.60 and 60,434,885.60 is: 90,625,140.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    157,511,441.60 : 236,196,303.60 = 60,434,885.60 : x
  2. Step 2: Convert to fraction form
    157,511,441.60/236,196,303.60 = 60,434,885.60/x
  3. Step 3: Cross multiply
    157,511,441.60x = 236,196,303.60 × 60,434,885.60
  4. Step 4: Simplify right side
    157,511,441.60x = 14,274,496,587,208,868
  5. Step 5: Solve for x
    x = 14,274,496,587,208,868/157,511,441.60
  6. Step 6: Final answer
    x = 90,625,140.89

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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.