Home / 2,552,237,608.20-3,828,356,412.30-1,680,013,019.40

Finding the Fourth Proportional to 2,552,237,608.20, 3,828,356,412.30 and 1,680,013,019.40

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Solution

The fourth proportional to 2,552,237,608.20, 3,828,356,412.30 and 1,680,013,019.40 is: 2,520,019,529.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,552,237,608.20 : 3,828,356,412.30 = 1,680,013,019.40 : x
  2. Step 2: Convert to fraction form
    2,552,237,608.20/3,828,356,412.30 = 1,680,013,019.40/x
  3. Step 3: Cross multiply
    2,552,237,608.20x = 3,828,356,412.30 × 1,680,013,019.40
  4. Step 4: Simplify right side
    2,552,237,608.20x = 6,431,688,615,567,474,688
  5. Step 5: Solve for x
    x = 6,431,688,615,567,474,688/2,552,237,608.20
  6. Step 6: Final answer
    x = 2,520,019,529.10

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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.