Home / 106,103,782.24-159,155,664.48-29,426,809.12

Finding the Fourth Proportional to 106,103,782.24, 159,155,664.48 and 29,426,809.12

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Solution

The fourth proportional to 106,103,782.24, 159,155,664.48 and 29,426,809.12 is: 44,140,211.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,103,782.24 : 159,155,664.48 = 29,426,809.12 : x
  2. Step 2: Convert to fraction form
    106,103,782.24/159,155,664.48 = 29,426,809.12/x
  3. Step 3: Cross multiply
    106,103,782.24x = 159,155,664.48 × 29,426,809.12
  4. Step 4: Simplify right side
    106,103,782.24x = 4,683,443,359,019,724
  5. Step 5: Solve for x
    x = 4,683,443,359,019,724/106,103,782.24
  6. Step 6: Final answer
    x = 44,140,211.22

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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.