Home / 35,669,223.56-49,223,817.78-19,371,816.20

Finding the Fourth Proportional to 35,669,223.56, 49,223,817.78 and 19,371,816.20

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Solution

The fourth proportional to 35,669,223.56, 49,223,817.78 and 19,371,816.20 is: 26,733,263.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,669,223.56 : 49,223,817.78 = 19,371,816.20 : x
  2. Step 2: Convert to fraction form
    35,669,223.56/49,223,817.78 = 19,371,816.20/x
  3. Step 3: Cross multiply
    35,669,223.56x = 49,223,817.78 × 19,371,816.20
  4. Step 4: Simplify right side
    35,669,223.56x = 953,554,750,696,452
  5. Step 5: Solve for x
    x = 953,554,750,696,452/35,669,223.56
  6. Step 6: Final answer
    x = 26,733,263.46

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.