Home / 106,109,552.48-159,164,328.80-29,432,580.64

Finding the Fourth Proportional to 106,109,552.48, 159,164,328.80 and 29,432,580.64

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Solution

The fourth proportional to 106,109,552.48, 159,164,328.80 and 29,432,580.64 is: 44,148,870.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,109,552.48 : 159,164,328.80 = 29,432,580.64 : x
  2. Step 2: Convert to fraction form
    106,109,552.48/159,164,328.80 = 29,432,580.64/x
  3. Step 3: Cross multiply
    106,109,552.48x = 159,164,328.80 × 29,432,580.64
  4. Step 4: Simplify right side
    106,109,552.48x = 4,684,616,942,417,475
  5. Step 5: Solve for x
    x = 4,684,616,942,417,475/106,109,552.48
  6. Step 6: Final answer
    x = 44,148,870.98

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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.