Home / 332,655,911.64-459,046,594.71-181,918,821.51

Finding the Fourth Proportional to 332,655,911.64, 459,046,594.71 and 181,918,821.51

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Solution

The fourth proportional to 332,655,911.64, 459,046,594.71 and 181,918,821.51 is: 251,037,821.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    332,655,911.64 : 459,046,594.71 = 181,918,821.51 : x
  2. Step 2: Convert to fraction form
    332,655,911.64/459,046,594.71 = 181,918,821.51/x
  3. Step 3: Cross multiply
    332,655,911.64x = 459,046,594.71 × 181,918,821.51
  4. Step 4: Simplify right side
    332,655,911.64x = 83,509,215,527,821,792
  5. Step 5: Solve for x
    x = 83,509,215,527,821,792/332,655,911.64
  6. Step 6: Final answer
    x = 251,037,821.98

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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.