Home / 126,796,932,517.02-190,247,534,125.29-56,014,286,306.46

Finding the Fourth Proportional to 126,796,932,517.02, 190,247,534,125.29 and 56,014,286,306.46

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Solution

The fourth proportional to 126,796,932,517.02, 190,247,534,125.29 and 56,014,286,306.46 is: 84,044,460,966.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    126,796,932,517.02 : 190,247,534,125.29 = 56,014,286,306.46 : x
  2. Step 2: Convert to fraction form
    126,796,932,517.02/190,247,534,125.29 = 56,014,286,306.46/x
  3. Step 3: Cross multiply
    126,796,932,517.02x = 190,247,534,125.29 × 56,014,286,306.46
  4. Step 4: Simplify right side
    126,796,932,517.02x = 10,656,579,845,592,012,816,384
  5. Step 5: Solve for x
    x = 10,656,579,845,592,012,816,384/126,796,932,517.02
  6. Step 6: Final answer
    x = 84,044,460,966.45

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.