Home / 4,088,721,353.40-6,133,082,030.10-3,109,169,302.20

Finding the Fourth Proportional to 4,088,721,353.40, 6,133,082,030.10 and 3,109,169,302.20

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Solution

The fourth proportional to 4,088,721,353.40, 6,133,082,030.10 and 3,109,169,302.20 is: 4,663,753,953.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,088,721,353.40 : 6,133,082,030.10 = 3,109,169,302.20 : x
  2. Step 2: Convert to fraction form
    4,088,721,353.40/6,133,082,030.10 = 3,109,169,302.20/x
  3. Step 3: Cross multiply
    4,088,721,353.40x = 6,133,082,030.10 × 3,109,169,302.20
  4. Step 4: Simplify right side
    4,088,721,353.40x = 19,068,790,375,861,374,976
  5. Step 5: Solve for x
    x = 19,068,790,375,861,374,976/4,088,721,353.40
  6. Step 6: Final answer
    x = 4,663,753,953.30

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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.