Home / 604,977,643.20-907,466,464.80-599,238,080.40

Finding the Fourth Proportional to 604,977,643.20, 907,466,464.80 and 599,238,080.40

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Solution

The fourth proportional to 604,977,643.20, 907,466,464.80 and 599,238,080.40 is: 898,857,120.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    604,977,643.20 : 907,466,464.80 = 599,238,080.40 : x
  2. Step 2: Convert to fraction form
    604,977,643.20/907,466,464.80 = 599,238,080.40/x
  3. Step 3: Cross multiply
    604,977,643.20x = 907,466,464.80 × 599,238,080.40
  4. Step 4: Simplify right side
    604,977,643.20x = 543,788,462,394,126,144
  5. Step 5: Solve for x
    x = 543,788,462,394,126,144/604,977,643.20
  6. Step 6: Final answer
    x = 898,857,120.60

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Similar ratio
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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.