Home / 32,810,905.80-49,211,693.10-11,246,502.60

Finding the Fourth Proportional to 32,810,905.80, 49,211,693.10 and 11,246,502.60

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Solution

The fourth proportional to 32,810,905.80, 49,211,693.10 and 11,246,502.60 is: 16,868,154.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,810,905.80 : 49,211,693.10 = 11,246,502.60 : x
  2. Step 2: Convert to fraction form
    32,810,905.80/49,211,693.10 = 11,246,502.60/x
  3. Step 3: Cross multiply
    32,810,905.80x = 49,211,693.10 × 11,246,502.60
  4. Step 4: Simplify right side
    32,810,905.80x = 553,459,434,399,552.06
  5. Step 5: Solve for x
    x = 553,459,434,399,552.06/32,810,905.80
  6. Step 6: Final answer
    x = 16,868,154.69

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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.