Home / 2,048,178,800.04-3,071,921,679.40-573,979,320.16

Finding the Fourth Proportional to 2,048,178,800.04, 3,071,921,679.40 and 573,979,320.16

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Solution

The fourth proportional to 2,048,178,800.04, 3,071,921,679.40 and 573,979,320.16 is: 860,871,871.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,048,178,800.04 : 3,071,921,679.40 = 573,979,320.16 : x
  2. Step 2: Convert to fraction form
    2,048,178,800.04/3,071,921,679.40 = 573,979,320.16/x
  3. Step 3: Cross multiply
    2,048,178,800.04x = 3,071,921,679.40 × 573,979,320.16
  4. Step 4: Simplify right side
    2,048,178,800.04x = 1,763,219,517,126,777,344
  5. Step 5: Solve for x
    x = 1,763,219,517,126,777,344/2,048,178,800.04
  6. Step 6: Final answer
    x = 860,871,871.68

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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.