Home / 2,046,113,328.12-2,822,991,822.52-1,252,331,783.16

Finding the Fourth Proportional to 2,046,113,328.12, 2,822,991,822.52 and 1,252,331,783.16

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Solution

The fourth proportional to 2,046,113,328.12, 2,822,991,822.52 and 1,252,331,783.16 is: 1,727,823,348.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,046,113,328.12 : 2,822,991,822.52 = 1,252,331,783.16 : x
  2. Step 2: Convert to fraction form
    2,046,113,328.12/2,822,991,822.52 = 1,252,331,783.16/x
  3. Step 3: Cross multiply
    2,046,113,328.12x = 2,822,991,822.52 × 1,252,331,783.16
  4. Step 4: Simplify right side
    2,046,113,328.12x = 3,535,322,382,942,569,984
  5. Step 5: Solve for x
    x = 3,535,322,382,942,569,984/2,046,113,328.12
  6. Step 6: Final answer
    x = 1,727,823,348.96

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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.