Home / 3,012,110,143.80-4,518,165,215.70-2,093,780,095.80

Finding the Fourth Proportional to 3,012,110,143.80, 4,518,165,215.70 and 2,093,780,095.80

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Solution

The fourth proportional to 3,012,110,143.80, 4,518,165,215.70 and 2,093,780,095.80 is: 3,140,670,143.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,012,110,143.80 : 4,518,165,215.70 = 2,093,780,095.80 : x
  2. Step 2: Convert to fraction form
    3,012,110,143.80/4,518,165,215.70 = 2,093,780,095.80/x
  3. Step 3: Cross multiply
    3,012,110,143.80x = 4,518,165,215.70 × 2,093,780,095.80
  4. Step 4: Simplify right side
    3,012,110,143.80x = 9,460,044,398,168,573,952
  5. Step 5: Solve for x
    x = 9,460,044,398,168,573,952/3,012,110,143.80
  6. Step 6: Final answer
    x = 3,140,670,143.70

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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.