Home / 373,575,575.10-560,602,511.10-218,129,082.60

Finding the Fourth Proportional to 373,575,575.10, 560,602,511.10 and 218,129,082.60

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Solution

The fourth proportional to 373,575,575.10, 560,602,511.10 and 218,129,082.60 is: 327,333,261.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    373,575,575.10 : 560,602,511.10 = 218,129,082.60 : x
  2. Step 2: Convert to fraction form
    373,575,575.10/560,602,511.10 = 218,129,082.60/x
  3. Step 3: Cross multiply
    373,575,575.10x = 560,602,511.10 × 218,129,082.60
  4. Step 4: Simplify right side
    373,575,575.10x = 122,283,711,449,499,312
  5. Step 5: Solve for x
    x = 122,283,711,449,499,312/373,575,575.10
  6. Step 6: Final answer
    x = 327,333,261.59

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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.