Home / 39,285,599.64-54,211,533.72-23,595,300.98

Finding the Fourth Proportional to 39,285,599.64, 54,211,533.72 and 23,595,300.98

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Solution

The fourth proportional to 39,285,599.64, 54,211,533.72 and 23,595,300.98 is: 32,559,957.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,285,599.64 : 54,211,533.72 = 23,595,300.98 : x
  2. Step 2: Convert to fraction form
    39,285,599.64/54,211,533.72 = 23,595,300.98/x
  3. Step 3: Cross multiply
    39,285,599.64x = 54,211,533.72 × 23,595,300.98
  4. Step 4: Simplify right side
    39,285,599.64x = 1,279,137,454,439,761.50
  5. Step 5: Solve for x
    x = 1,279,137,454,439,761.50/39,285,599.64
  6. Step 6: Final answer
    x = 32,559,957.49

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Double scale
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1.5x scale

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.