Home / 4,295,867,449.52-5,928,254,248.39-2,390,596,290.61

Finding the Fourth Proportional to 4,295,867,449.52, 5,928,254,248.39 and 2,390,596,290.61

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Solution

The fourth proportional to 4,295,867,449.52, 5,928,254,248.39 and 2,390,596,290.61 is: 3,298,999,045.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,295,867,449.52 : 5,928,254,248.39 = 2,390,596,290.61 : x
  2. Step 2: Convert to fraction form
    4,295,867,449.52/5,928,254,248.39 = 2,390,596,290.61/x
  3. Step 3: Cross multiply
    4,295,867,449.52x = 5,928,254,248.39 × 2,390,596,290.61
  4. Step 4: Simplify right side
    4,295,867,449.52x = 14,172,062,615,973,310,464
  5. Step 5: Solve for x
    x = 14,172,062,615,973,310,464/4,295,867,449.52
  6. Step 6: Final answer
    x = 3,298,999,045.59

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Double scale
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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.