Home / 2,913,012,002.35-4,369,518,003.53-2,913,012,002.35

Finding the Fourth Proportional to 2,913,012,002.35, 4,369,518,003.53 and 2,913,012,002.35

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Solution

The fourth proportional to 2,913,012,002.35, 4,369,518,003.53 and 2,913,012,002.35 is: 4,369,518,003.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,913,012,002.35 : 4,369,518,003.53 = 2,913,012,002.35 : x
  2. Step 2: Convert to fraction form
    2,913,012,002.35/4,369,518,003.53 = 2,913,012,002.35/x
  3. Step 3: Cross multiply
    2,913,012,002.35x = 4,369,518,003.53 × 2,913,012,002.35
  4. Step 4: Simplify right side
    2,913,012,002.35x = 12,728,458,388,752,732,160
  5. Step 5: Solve for x
    x = 12,728,458,388,752,732,160/2,913,012,002.35
  6. Step 6: Final answer
    x = 4,369,518,003.53

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Double scale
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Similar ratio
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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.