Home / 1,804,478,886,959.30-2,707,831,655,440.20-836,206,847,667.92

Finding the Fourth Proportional to 1,804,478,886,959.30, 2,707,831,655,440.20 and 836,206,847,667.92

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Solution

The fourth proportional to 1,804,478,886,959.30, 2,707,831,655,440.20 and 836,206,847,667.92 is: 1,254,826,193,298.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,804,478,886,959.30 : 2,707,831,655,440.20 = 836,206,847,667.92 : x
  2. Step 2: Convert to fraction form
    1,804,478,886,959.30/2,707,831,655,440.20 = 836,206,847,667.92/x
  3. Step 3: Cross multiply
    1,804,478,886,959.30x = 2,707,831,655,440.20 × 836,206,847,667.92
  4. Step 4: Simplify right side
    1,804,478,886,959.30x = 2,264,307,372,611,055,124,480,000
  5. Step 5: Solve for x
    x = 2,264,307,372,611,055,124,480,000/1,804,478,886,959.30
  6. Step 6: Final answer
    x = 1,254,826,193,298.72

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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.