Home / 1,733,865,416.38-2,392,734,290.46-940,911,394.35

Finding the Fourth Proportional to 1,733,865,416.38, 2,392,734,290.46 and 940,911,394.35

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Solution

The fourth proportional to 1,733,865,416.38, 2,392,734,290.46 and 940,911,394.35 is: 1,298,457,732.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,733,865,416.38 : 2,392,734,290.46 = 940,911,394.35 : x
  2. Step 2: Convert to fraction form
    1,733,865,416.38/2,392,734,290.46 = 940,911,394.35/x
  3. Step 3: Cross multiply
    1,733,865,416.38x = 2,392,734,290.46 × 940,911,394.35
  4. Step 4: Simplify right side
    1,733,865,416.38x = 2,251,350,957,556,537,088
  5. Step 5: Solve for x
    x = 2,251,350,957,556,537,088/1,733,865,416.38
  6. Step 6: Final answer
    x = 1,298,457,732.81

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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.