Home / 29,903,877.50-41,267,344.58-16,152,841.76

Finding the Fourth Proportional to 29,903,877.50, 41,267,344.58 and 16,152,841.76

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Solution

The fourth proportional to 29,903,877.50, 41,267,344.58 and 16,152,841.76 is: 22,290,918.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,903,877.50 : 41,267,344.58 = 16,152,841.76 : x
  2. Step 2: Convert to fraction form
    29,903,877.50/41,267,344.58 = 16,152,841.76/x
  3. Step 3: Cross multiply
    29,903,877.50x = 41,267,344.58 × 16,152,841.76
  4. Step 4: Simplify right side
    29,903,877.50x = 666,584,886,856,133.62
  5. Step 5: Solve for x
    x = 666,584,886,856,133.62/29,903,877.50
  6. Step 6: Final answer
    x = 22,290,918.19

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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.