Home / 105,632,411.70-158,448,617.55-44,210,954.10

Finding the Fourth Proportional to 105,632,411.70, 158,448,617.55 and 44,210,954.10

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Solution

The fourth proportional to 105,632,411.70, 158,448,617.55 and 44,210,954.10 is: 66,316,431.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    105,632,411.70 : 158,448,617.55 = 44,210,954.10 : x
  2. Step 2: Convert to fraction form
    105,632,411.70/158,448,617.55 = 44,210,954.10/x
  3. Step 3: Cross multiply
    105,632,411.70x = 158,448,617.55 × 44,210,954.10
  4. Step 4: Simplify right side
    105,632,411.70x = 7,005,164,557,711,505
  5. Step 5: Solve for x
    x = 7,005,164,557,711,505/105,632,411.70
  6. Step 6: Final answer
    x = 66,316,431.15

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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.