Home / 59,569,903.60-89,303,680.25-20,703,306.41

Finding the Fourth Proportional to 59,569,903.60, 89,303,680.25 and 20,703,306.41

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Solution

The fourth proportional to 59,569,903.60, 89,303,680.25 and 20,703,306.41 is: 31,037,173.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,569,903.60 : 89,303,680.25 = 20,703,306.41 : x
  2. Step 2: Convert to fraction form
    59,569,903.60/89,303,680.25 = 20,703,306.41/x
  3. Step 3: Cross multiply
    59,569,903.60x = 89,303,680.25 × 20,703,306.41
  4. Step 4: Simplify right side
    59,569,903.60x = 1,848,881,455,756,415.50
  5. Step 5: Solve for x
    x = 1,848,881,455,756,415.50/59,569,903.60
  6. Step 6: Final answer
    x = 31,037,173.88

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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.