Home / 2,074,045,938.10-3,111,068,907.15-2,039,608,561.30

Finding the Fourth Proportional to 2,074,045,938.10, 3,111,068,907.15 and 2,039,608,561.30

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Solution

The fourth proportional to 2,074,045,938.10, 3,111,068,907.15 and 2,039,608,561.30 is: 3,059,412,841.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,074,045,938.10 : 3,111,068,907.15 = 2,039,608,561.30 : x
  2. Step 2: Convert to fraction form
    2,074,045,938.10/3,111,068,907.15 = 2,039,608,561.30/x
  3. Step 3: Cross multiply
    2,074,045,938.10x = 3,111,068,907.15 × 2,039,608,561.30
  4. Step 4: Simplify right side
    2,074,045,938.10x = 6,345,362,777,817,374,720
  5. Step 5: Solve for x
    x = 6,345,362,777,817,374,720/2,074,045,938.10
  6. Step 6: Final answer
    x = 3,059,412,841.95

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Double scale
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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.