Home / 61,249,149.54-84,522,762.09-33,372,088.83

Finding the Fourth Proportional to 61,249,149.54, 84,522,762.09 and 33,372,088.83

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Solution

The fourth proportional to 61,249,149.54, 84,522,762.09 and 33,372,088.83 is: 46,052,902.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,249,149.54 : 84,522,762.09 = 33,372,088.83 : x
  2. Step 2: Convert to fraction form
    61,249,149.54/84,522,762.09 = 33,372,088.83/x
  3. Step 3: Cross multiply
    61,249,149.54x = 84,522,762.09 × 33,372,088.83
  4. Step 4: Simplify right side
    61,249,149.54x = 2,820,701,124,624,436.50
  5. Step 5: Solve for x
    x = 2,820,701,124,624,436.50/61,249,149.54
  6. Step 6: Final answer
    x = 46,052,902.71

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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.