Home / 221,626,654.41-332,439,984.50-60,068,590.41

Finding the Fourth Proportional to 221,626,654.41, 332,439,984.50 and 60,068,590.41

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Solution

The fourth proportional to 221,626,654.41, 332,439,984.50 and 60,068,590.41 is: 90,102,886.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    221,626,654.41 : 332,439,984.50 = 60,068,590.41 : x
  2. Step 2: Convert to fraction form
    221,626,654.41/332,439,984.50 = 60,068,590.41/x
  3. Step 3: Cross multiply
    221,626,654.41x = 332,439,984.50 × 60,068,590.41
  4. Step 4: Simplify right side
    221,626,654.41x = 19,969,201,264,536,904
  5. Step 5: Solve for x
    x = 19,969,201,264,536,904/221,626,654.41
  6. Step 6: Final answer
    x = 90,102,886.40

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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.