Home / 373,759,530.60-560,634,047.10-169,287,277.80

Finding the Fourth Proportional to 373,759,530.60, 560,634,047.10 and 169,287,277.80

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Solution

The fourth proportional to 373,759,530.60, 560,634,047.10 and 169,287,277.80 is: 253,928,539.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    373,759,530.60 : 560,634,047.10 = 169,287,277.80 : x
  2. Step 2: Convert to fraction form
    373,759,530.60/560,634,047.10 = 169,287,277.80/x
  3. Step 3: Cross multiply
    373,759,530.60x = 560,634,047.10 × 169,287,277.80
  4. Step 4: Simplify right side
    373,759,530.60x = 94,908,211,675,556,000
  5. Step 5: Solve for x
    x = 94,908,211,675,556,000/373,759,530.60
  6. Step 6: Final answer
    x = 253,928,539.36

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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.