Home / 59,638,136.40-89,425,711.80-25,520,936.40

Finding the Fourth Proportional to 59,638,136.40, 89,425,711.80 and 25,520,936.40

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Solution

The fourth proportional to 59,638,136.40, 89,425,711.80 and 25,520,936.40 is: 38,267,927.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,638,136.40 : 89,425,711.80 = 25,520,936.40 : x
  2. Step 2: Convert to fraction form
    59,638,136.40/89,425,711.80 = 25,520,936.40/x
  3. Step 3: Cross multiply
    59,638,136.40x = 89,425,711.80 × 25,520,936.40
  4. Step 4: Simplify right side
    59,638,136.40x = 2,282,227,903,372,529.50
  5. Step 5: Solve for x
    x = 2,282,227,903,372,529.50/59,638,136.40
  6. Step 6: Final answer
    x = 38,267,927.89

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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.