Home / 2,669,376,129.60-4,004,064,194.40-1,853,082,753.60

Finding the Fourth Proportional to 2,669,376,129.60, 4,004,064,194.40 and 1,853,082,753.60

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Solution

The fourth proportional to 2,669,376,129.60, 4,004,064,194.40 and 1,853,082,753.60 is: 2,779,624,130.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,669,376,129.60 : 4,004,064,194.40 = 1,853,082,753.60 : x
  2. Step 2: Convert to fraction form
    2,669,376,129.60/4,004,064,194.40 = 1,853,082,753.60/x
  3. Step 3: Cross multiply
    2,669,376,129.60x = 4,004,064,194.40 × 1,853,082,753.60
  4. Step 4: Simplify right side
    2,669,376,129.60x = 7,419,862,302,949,917,696
  5. Step 5: Solve for x
    x = 7,419,862,302,949,917,696/2,669,376,129.60
  6. Step 6: Final answer
    x = 2,779,624,130.40

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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.