Home / 170,683,904.07-235,544,373.81-92,367,436.80

Finding the Fourth Proportional to 170,683,904.07, 235,544,373.81 and 92,367,436.80

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Solution

The fourth proportional to 170,683,904.07, 235,544,373.81 and 92,367,436.80 is: 127,467,380.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,683,904.07 : 235,544,373.81 = 92,367,436.80 : x
  2. Step 2: Convert to fraction form
    170,683,904.07/235,544,373.81 = 92,367,436.80/x
  3. Step 3: Cross multiply
    170,683,904.07x = 235,544,373.81 × 92,367,436.80
  4. Step 4: Simplify right side
    170,683,904.07x = 21,756,630,061,490,748
  5. Step 5: Solve for x
    x = 21,756,630,061,490,748/170,683,904.07
  6. Step 6: Final answer
    x = 127,467,380.01

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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.