Home / 106,316,576.10-159,155,999.55-63,163,566.90

Finding the Fourth Proportional to 106,316,576.10, 159,155,999.55 and 63,163,566.90

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Solution

The fourth proportional to 106,316,576.10, 159,155,999.55 and 63,163,566.90 is: 94,555,910.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,316,576.10 : 159,155,999.55 = 63,163,566.90 : x
  2. Step 2: Convert to fraction form
    106,316,576.10/159,155,999.55 = 63,163,566.90/x
  3. Step 3: Cross multiply
    106,316,576.10x = 159,155,999.55 × 63,163,566.90
  4. Step 4: Simplify right side
    106,316,576.10x = 10,052,860,625,112,796
  5. Step 5: Solve for x
    x = 10,052,860,625,112,796/106,316,576.10
  6. Step 6: Final answer
    x = 94,555,910.22

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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.