Home / 2,935,652,025.20-4,051,200,456.06-1,615,552,581.20

Finding the Fourth Proportional to 2,935,652,025.20, 4,051,200,456.06 and 1,615,552,581.20

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Solution

The fourth proportional to 2,935,652,025.20, 4,051,200,456.06 and 1,615,552,581.20 is: 2,229,462,925.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,935,652,025.20 : 4,051,200,456.06 = 1,615,552,581.20 : x
  2. Step 2: Convert to fraction form
    2,935,652,025.20/4,051,200,456.06 = 1,615,552,581.20/x
  3. Step 3: Cross multiply
    2,935,652,025.20x = 4,051,200,456.06 × 1,615,552,581.20
  4. Step 4: Simplify right side
    2,935,652,025.20x = 6,544,927,353,746,350,080
  5. Step 5: Solve for x
    x = 6,544,927,353,746,350,080/2,935,652,025.20
  6. Step 6: Final answer
    x = 2,229,462,925.97

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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.