Home / 39,533,609.80-59,333,592.30-19,356,099.40

Finding the Fourth Proportional to 39,533,609.80, 59,333,592.30 and 19,356,099.40

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Solution

The fourth proportional to 39,533,609.80, 59,333,592.30 and 19,356,099.40 is: 29,050,393.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,533,609.80 : 59,333,592.30 = 19,356,099.40 : x
  2. Step 2: Convert to fraction form
    39,533,609.80/59,333,592.30 = 19,356,099.40/x
  3. Step 3: Cross multiply
    39,533,609.80x = 59,333,592.30 × 19,356,099.40
  4. Step 4: Simplify right side
    39,533,609.80x = 1,148,466,910,317,874.50
  5. Step 5: Solve for x
    x = 1,148,466,910,317,874.50/39,533,609.80
  6. Step 6: Final answer
    x = 29,050,393.23

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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.