Home / 1,348,017,312.10-2,022,025,968.15-571,530,835.30

Finding the Fourth Proportional to 1,348,017,312.10, 2,022,025,968.15 and 571,530,835.30

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Solution

The fourth proportional to 1,348,017,312.10, 2,022,025,968.15 and 571,530,835.30 is: 857,296,252.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,348,017,312.10 : 2,022,025,968.15 = 571,530,835.30 : x
  2. Step 2: Convert to fraction form
    1,348,017,312.10/2,022,025,968.15 = 571,530,835.30/x
  3. Step 3: Cross multiply
    1,348,017,312.10x = 2,022,025,968.15 × 571,530,835.30
  4. Step 4: Simplify right side
    1,348,017,312.10x = 1,155,650,190,575,060,736
  5. Step 5: Solve for x
    x = 1,155,650,190,575,060,736/1,348,017,312.10
  6. Step 6: Final answer
    x = 857,296,252.95

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Double scale
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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.