Home / 124,659,076.80-186,991,822.80-59,064,823.20

Finding the Fourth Proportional to 124,659,076.80, 186,991,822.80 and 59,064,823.20

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Solution

The fourth proportional to 124,659,076.80, 186,991,822.80 and 59,064,823.20 is: 88,598,754.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,659,076.80 : 186,991,822.80 = 59,064,823.20 : x
  2. Step 2: Convert to fraction form
    124,659,076.80/186,991,822.80 = 59,064,823.20/x
  3. Step 3: Cross multiply
    124,659,076.80x = 186,991,822.80 × 59,064,823.20
  4. Step 4: Simplify right side
    124,659,076.80x = 11,044,638,953,527,730
  5. Step 5: Solve for x
    x = 11,044,638,953,527,730/124,659,076.80
  6. Step 6: Final answer
    x = 88,598,754.60

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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.