Home / 325,864,187.11-488,750,259.38-104,506,763.00

Finding the Fourth Proportional to 325,864,187.11, 488,750,259.38 and 104,506,763.00

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Solution

The fourth proportional to 325,864,187.11, 488,750,259.38 and 104,506,763.00 is: 156,745,385.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    325,864,187.11 : 488,750,259.38 = 104,506,763.00 : x
  2. Step 2: Convert to fraction form
    325,864,187.11/488,750,259.38 = 104,506,763.00/x
  3. Step 3: Cross multiply
    325,864,187.11x = 488,750,259.38 × 104,506,763.00
  4. Step 4: Simplify right side
    325,864,187.11x = 51,077,707,525,275,904
  5. Step 5: Solve for x
    x = 51,077,707,525,275,904/325,864,187.11
  6. Step 6: Final answer
    x = 156,745,385.18

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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.