Home / 59,261,284.24-89,336,101.45-55,310,905.96

Finding the Fourth Proportional to 59,261,284.24, 89,336,101.45 and 55,310,905.96

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Solution

The fourth proportional to 59,261,284.24, 89,336,101.45 and 55,310,905.96 is: 83,380,925.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,261,284.24 : 89,336,101.45 = 55,310,905.96 : x
  2. Step 2: Convert to fraction form
    59,261,284.24/89,336,101.45 = 55,310,905.96/x
  3. Step 3: Cross multiply
    59,261,284.24x = 89,336,101.45 × 55,310,905.96
  4. Step 4: Simplify right side
    59,261,284.24x = 4,941,260,706,133,970
  5. Step 5: Solve for x
    x = 4,941,260,706,133,970/59,261,284.24
  6. Step 6: Final answer
    x = 83,380,925.16

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.