Home / 1,957,855,612.48-2,936,881,004.64-559,047,351.04

Finding the Fourth Proportional to 1,957,855,612.48, 2,936,881,004.64 and 559,047,351.04

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Solution

The fourth proportional to 1,957,855,612.48, 2,936,881,004.64 and 559,047,351.04 is: 838,598,891.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,957,855,612.48 : 2,936,881,004.64 = 559,047,351.04 : x
  2. Step 2: Convert to fraction form
    1,957,855,612.48/2,936,881,004.64 = 559,047,351.04/x
  3. Step 3: Cross multiply
    1,957,855,612.48x = 2,936,881,004.64 × 559,047,351.04
  4. Step 4: Simplify right side
    1,957,855,612.48x = 1,641,855,545,963,685,888
  5. Step 5: Solve for x
    x = 1,641,855,545,963,685,888/1,957,855,612.48
  6. Step 6: Final answer
    x = 838,598,891.31

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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.