Home / 2,340,621,201.60-3,510,931,802.40-2,126,344,190.40

Finding the Fourth Proportional to 2,340,621,201.60, 3,510,931,802.40 and 2,126,344,190.40

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Solution

The fourth proportional to 2,340,621,201.60, 3,510,931,802.40 and 2,126,344,190.40 is: 3,189,516,285.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,340,621,201.60 : 3,510,931,802.40 = 2,126,344,190.40 : x
  2. Step 2: Convert to fraction form
    2,340,621,201.60/3,510,931,802.40 = 2,126,344,190.40/x
  3. Step 3: Cross multiply
    2,340,621,201.60x = 3,510,931,802.40 × 2,126,344,190.40
  4. Step 4: Simplify right side
    2,340,621,201.60x = 7,465,449,440,923,841,536
  5. Step 5: Solve for x
    x = 7,465,449,440,923,841,536/2,340,621,201.60
  6. Step 6: Final answer
    x = 3,189,516,285.60

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Double scale
Find fourth proportional to 2,340,621,202.60, 3,510,931,803.90 and 2,126,344,191.40
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.