Home / 146,592,209.70-219,888,314.55-94,860,036.90

Finding the Fourth Proportional to 146,592,209.70, 219,888,314.55 and 94,860,036.90

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Solution

The fourth proportional to 146,592,209.70, 219,888,314.55 and 94,860,036.90 is: 142,290,055.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,592,209.70 : 219,888,314.55 = 94,860,036.90 : x
  2. Step 2: Convert to fraction form
    146,592,209.70/219,888,314.55 = 94,860,036.90/x
  3. Step 3: Cross multiply
    146,592,209.70x = 219,888,314.55 × 94,860,036.90
  4. Step 4: Simplify right side
    146,592,209.70x = 20,858,613,632,091,808
  5. Step 5: Solve for x
    x = 20,858,613,632,091,808/146,592,209.70
  6. Step 6: Final answer
    x = 142,290,055.35

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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.