Home / 2,852,032,161.76-3,931,256,808.16-2,248,218,104.36

Finding the Fourth Proportional to 2,852,032,161.76, 3,931,256,808.16 and 2,248,218,104.36

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Solution

The fourth proportional to 2,852,032,161.76, 3,931,256,808.16 and 2,248,218,104.36 is: 3,098,956,192.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,852,032,161.76 : 3,931,256,808.16 = 2,248,218,104.36 : x
  2. Step 2: Convert to fraction form
    2,852,032,161.76/3,931,256,808.16 = 2,248,218,104.36/x
  3. Step 3: Cross multiply
    2,852,032,161.76x = 3,931,256,808.16 × 2,248,218,104.36
  4. Step 4: Simplify right side
    2,852,032,161.76x = 8,838,322,728,968,542,208
  5. Step 5: Solve for x
    x = 8,838,322,728,968,542,208/2,852,032,161.76
  6. Step 6: Final answer
    x = 3,098,956,192.53

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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.