Home / 4,173,127,912.40-6,259,691,868.60-2,238,210,280.40

Finding the Fourth Proportional to 4,173,127,912.40, 6,259,691,868.60 and 2,238,210,280.40

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Solution

The fourth proportional to 4,173,127,912.40, 6,259,691,868.60 and 2,238,210,280.40 is: 3,357,315,420.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,173,127,912.40 : 6,259,691,868.60 = 2,238,210,280.40 : x
  2. Step 2: Convert to fraction form
    4,173,127,912.40/6,259,691,868.60 = 2,238,210,280.40/x
  3. Step 3: Cross multiply
    4,173,127,912.40x = 6,259,691,868.60 × 2,238,210,280.40
  4. Step 4: Simplify right side
    4,173,127,912.40x = 14,010,506,692,436,807,680
  5. Step 5: Solve for x
    x = 14,010,506,692,436,807,680/4,173,127,912.40
  6. Step 6: Final answer
    x = 3,357,315,420.60

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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.