Home / 4,119,013,258.40-6,178,519,887.60-2,952,016,061.60

Finding the Fourth Proportional to 4,119,013,258.40, 6,178,519,887.60 and 2,952,016,061.60

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Solution

The fourth proportional to 4,119,013,258.40, 6,178,519,887.60 and 2,952,016,061.60 is: 4,428,024,092.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,119,013,258.40 : 6,178,519,887.60 = 2,952,016,061.60 : x
  2. Step 2: Convert to fraction form
    4,119,013,258.40/6,178,519,887.60 = 2,952,016,061.60/x
  3. Step 3: Cross multiply
    4,119,013,258.40x = 6,178,519,887.60 × 2,952,016,061.60
  4. Step 4: Simplify right side
    4,119,013,258.40x = 18,239,089,945,110,226,944
  5. Step 5: Solve for x
    x = 18,239,089,945,110,226,944/4,119,013,258.40
  6. Step 6: Final answer
    x = 4,428,024,092.40

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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.