Home / 2,402,255,038.14-3,315,248,557.20-1,344,973,760.46

Finding the Fourth Proportional to 2,402,255,038.14, 3,315,248,557.20 and 1,344,973,760.46

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Solution

The fourth proportional to 2,402,255,038.14, 3,315,248,557.20 and 1,344,973,760.46 is: 1,856,140,271.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,402,255,038.14 : 3,315,248,557.20 = 1,344,973,760.46 : x
  2. Step 2: Convert to fraction form
    2,402,255,038.14/3,315,248,557.20 = 1,344,973,760.46/x
  3. Step 3: Cross multiply
    2,402,255,038.14x = 3,315,248,557.20 × 1,344,973,760.46
  4. Step 4: Simplify right side
    2,402,255,038.14x = 4,458,922,318,836,873,216
  5. Step 5: Solve for x
    x = 4,458,922,318,836,873,216/2,402,255,038.14
  6. Step 6: Final answer
    x = 1,856,140,271.55

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.