Home / 1,456,551,254.10-2,184,826,881.15-1,012,691,730.90

Finding the Fourth Proportional to 1,456,551,254.10, 2,184,826,881.15 and 1,012,691,730.90

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Solution

The fourth proportional to 1,456,551,254.10, 2,184,826,881.15 and 1,012,691,730.90 is: 1,519,037,596.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,456,551,254.10 : 2,184,826,881.15 = 1,012,691,730.90 : x
  2. Step 2: Convert to fraction form
    1,456,551,254.10/2,184,826,881.15 = 1,012,691,730.90/x
  3. Step 3: Cross multiply
    1,456,551,254.10x = 2,184,826,881.15 × 1,012,691,730.90
  4. Step 4: Simplify right side
    1,456,551,254.10x = 2,212,556,115,988,642,048
  5. Step 5: Solve for x
    x = 2,212,556,115,988,642,048/1,456,551,254.10
  6. Step 6: Final answer
    x = 1,519,037,596.35

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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.