Home / 2,848,724,779.20-4,273,087,168.80-2,114,060,740.80

Finding the Fourth Proportional to 2,848,724,779.20, 4,273,087,168.80 and 2,114,060,740.80

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Solution

The fourth proportional to 2,848,724,779.20, 4,273,087,168.80 and 2,114,060,740.80 is: 3,171,091,111.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,848,724,779.20 : 4,273,087,168.80 = 2,114,060,740.80 : x
  2. Step 2: Convert to fraction form
    2,848,724,779.20/4,273,087,168.80 = 2,114,060,740.80/x
  3. Step 3: Cross multiply
    2,848,724,779.20x = 4,273,087,168.80 × 2,114,060,740.80
  4. Step 4: Simplify right side
    2,848,724,779.20x = 9,033,565,825,576,302,592
  5. Step 5: Solve for x
    x = 9,033,565,825,576,302,592/2,848,724,779.20
  6. Step 6: Final answer
    x = 3,171,091,111.20

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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.