Home / 59,872,022.60-89,808,033.90-40,740,146.60

Finding the Fourth Proportional to 59,872,022.60, 89,808,033.90 and 40,740,146.60

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Solution

The fourth proportional to 59,872,022.60, 89,808,033.90 and 40,740,146.60 is: 61,110,219.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,872,022.60 : 89,808,033.90 = 40,740,146.60 : x
  2. Step 2: Convert to fraction form
    59,872,022.60/89,808,033.90 = 40,740,146.60/x
  3. Step 3: Cross multiply
    59,872,022.60x = 89,808,033.90 × 40,740,146.60
  4. Step 4: Simplify right side
    59,872,022.60x = 3,658,792,466,943,770
  5. Step 5: Solve for x
    x = 3,658,792,466,943,770/59,872,022.60
  6. Step 6: Final answer
    x = 61,110,219.90

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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.