Home / 1,963,769,601.92-2,710,059,503.82-1,071,753,541.16

Finding the Fourth Proportional to 1,963,769,601.92, 2,710,059,503.82 and 1,071,753,541.16

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Solution

The fourth proportional to 1,963,769,601.92, 2,710,059,503.82 and 1,071,753,541.16 is: 1,479,051,242.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,963,769,601.92 : 2,710,059,503.82 = 1,071,753,541.16 : x
  2. Step 2: Convert to fraction form
    1,963,769,601.92/2,710,059,503.82 = 1,071,753,541.16/x
  3. Step 3: Cross multiply
    1,963,769,601.92x = 2,710,059,503.82 × 1,071,753,541.16
  4. Step 4: Simplify right side
    1,963,769,601.92x = 2,904,515,869,973,397,504
  5. Step 5: Solve for x
    x = 2,904,515,869,973,397,504/1,963,769,601.92
  6. Step 6: Final answer
    x = 1,479,051,242.64

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Double scale
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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.