Home / 106,903,156.59-160,415,390.12-57,718,350.36

Finding the Fourth Proportional to 106,903,156.59, 160,415,390.12 and 57,718,350.36

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Solution

The fourth proportional to 106,903,156.59, 160,415,390.12 and 57,718,350.36 is: 86,610,274.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,903,156.59 : 160,415,390.12 = 57,718,350.36 : x
  2. Step 2: Convert to fraction form
    106,903,156.59/160,415,390.12 = 57,718,350.36/x
  3. Step 3: Cross multiply
    106,903,156.59x = 160,415,390.12 × 57,718,350.36
  4. Step 4: Simplify right side
    106,903,156.59x = 9,258,911,689,793,652
  5. Step 5: Solve for x
    x = 9,258,911,689,793,652/106,903,156.59
  6. Step 6: Final answer
    x = 86,610,274.06

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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.