Home / 170,185,790.85-234,862,655.81-94,838,889.59

Finding the Fourth Proportional to 170,185,790.85, 234,862,655.81 and 94,838,889.59

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Solution

The fourth proportional to 170,185,790.85, 234,862,655.81 and 94,838,889.59 is: 130,881,158.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,185,790.85 : 234,862,655.81 = 94,838,889.59 : x
  2. Step 2: Convert to fraction form
    170,185,790.85/234,862,655.81 = 94,838,889.59/x
  3. Step 3: Cross multiply
    170,185,790.85x = 234,862,655.81 × 94,838,889.59
  4. Step 4: Simplify right side
    170,185,790.85x = 22,274,113,482,944,932
  5. Step 5: Solve for x
    x = 22,274,113,482,944,932/170,185,790.85
  6. Step 6: Final answer
    x = 130,881,158.60

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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.