Home / 59,348,429.40-89,022,644.10-44,042,928.60

Finding the Fourth Proportional to 59,348,429.40, 89,022,644.10 and 44,042,928.60

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Solution

The fourth proportional to 59,348,429.40, 89,022,644.10 and 44,042,928.60 is: 66,064,392.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,348,429.40 : 89,022,644.10 = 44,042,928.60 : x
  2. Step 2: Convert to fraction form
    59,348,429.40/89,022,644.10 = 44,042,928.60/x
  3. Step 3: Cross multiply
    59,348,429.40x = 89,022,644.10 × 44,042,928.60
  4. Step 4: Simplify right side
    59,348,429.40x = 3,920,817,957,879,511
  5. Step 5: Solve for x
    x = 3,920,817,957,879,511/59,348,429.40
  6. Step 6: Final answer
    x = 66,064,392.90

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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.