Home / 15,956,286,171.40-23,934,429,257.10-4,913,367,344.20

Finding the Fourth Proportional to 15,956,286,171.40, 23,934,429,257.10 and 4,913,367,344.20

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Solution

The fourth proportional to 15,956,286,171.40, 23,934,429,257.10 and 4,913,367,344.20 is: 7,370,051,016.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,956,286,171.40 : 23,934,429,257.10 = 4,913,367,344.20 : x
  2. Step 2: Convert to fraction form
    15,956,286,171.40/23,934,429,257.10 = 4,913,367,344.20/x
  3. Step 3: Cross multiply
    15,956,286,171.40x = 23,934,429,257.10 × 4,913,367,344.20
  4. Step 4: Simplify right side
    15,956,286,171.40x = 117,598,643,113,900,195,840
  5. Step 5: Solve for x
    x = 117,598,643,113,900,195,840/15,956,286,171.40
  6. Step 6: Final answer
    x = 7,370,051,016.30

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Double scale
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1.5x scale

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.