Home / 5,020,353,601.20-7,530,530,401.80-4,714,243,585.20

Finding the Fourth Proportional to 5,020,353,601.20, 7,530,530,401.80 and 4,714,243,585.20

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Solution

The fourth proportional to 5,020,353,601.20, 7,530,530,401.80 and 4,714,243,585.20 is: 7,071,365,377.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,020,353,601.20 : 7,530,530,401.80 = 4,714,243,585.20 : x
  2. Step 2: Convert to fraction form
    5,020,353,601.20/7,530,530,401.80 = 4,714,243,585.20/x
  3. Step 3: Cross multiply
    5,020,353,601.20x = 7,530,530,401.80 × 4,714,243,585.20
  4. Step 4: Simplify right side
    5,020,353,601.20x = 35,500,754,639,839,227,904
  5. Step 5: Solve for x
    x = 35,500,754,639,839,227,904/5,020,353,601.20
  6. Step 6: Final answer
    x = 7,071,365,377.80

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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.