Home / 57,501,592.74-86,202,000.63-21,624,994.98

Finding the Fourth Proportional to 57,501,592.74, 86,202,000.63 and 21,624,994.98

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Solution

The fourth proportional to 57,501,592.74, 86,202,000.63 and 21,624,994.98 is: 32,418,542.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,501,592.74 : 86,202,000.63 = 21,624,994.98 : x
  2. Step 2: Convert to fraction form
    57,501,592.74/86,202,000.63 = 21,624,994.98/x
  3. Step 3: Cross multiply
    57,501,592.74x = 86,202,000.63 × 21,624,994.98
  4. Step 4: Simplify right side
    57,501,592.74x = 1,864,117,830,889,706.75
  5. Step 5: Solve for x
    x = 1,864,117,830,889,706.75/57,501,592.74
  6. Step 6: Final answer
    x = 32,418,542.55

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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.