Home / 32,674,910.40-49,012,365.60-31,186,875.60

Finding the Fourth Proportional to 32,674,910.40, 49,012,365.60 and 31,186,875.60

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Solution

The fourth proportional to 32,674,910.40, 49,012,365.60 and 31,186,875.60 is: 46,780,313.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,674,910.40 : 49,012,365.60 = 31,186,875.60 : x
  2. Step 2: Convert to fraction form
    32,674,910.40/49,012,365.60 = 31,186,875.60/x
  3. Step 3: Cross multiply
    32,674,910.40x = 49,012,365.60 × 31,186,875.60
  4. Step 4: Simplify right side
    32,674,910.40x = 1,528,542,548,828,919.50
  5. Step 5: Solve for x
    x = 1,528,542,548,828,919.50/32,674,910.40
  6. Step 6: Final answer
    x = 46,780,313.40

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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.