Home / 3,724,161,566.96-5,139,572,359.20-2,053,405,541.36

Finding the Fourth Proportional to 3,724,161,566.96, 5,139,572,359.20 and 2,053,405,541.36

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Solution

The fourth proportional to 3,724,161,566.96, 5,139,572,359.20 and 2,053,405,541.36 is: 2,833,826,130.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,724,161,566.96 : 5,139,572,359.20 = 2,053,405,541.36 : x
  2. Step 2: Convert to fraction form
    3,724,161,566.96/5,139,572,359.20 = 2,053,405,541.36/x
  3. Step 3: Cross multiply
    3,724,161,566.96x = 5,139,572,359.20 × 2,053,405,541.36
  4. Step 4: Simplify right side
    3,724,161,566.96x = 10,553,626,362,601,967,616
  5. Step 5: Solve for x
    x = 10,553,626,362,601,967,616/3,724,161,566.96
  6. Step 6: Final answer
    x = 2,833,826,130.49

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1.5x scale

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.