Home / 32,236,809.60-48,355,214.40-30,345,686.40

Finding the Fourth Proportional to 32,236,809.60, 48,355,214.40 and 30,345,686.40

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Solution

The fourth proportional to 32,236,809.60, 48,355,214.40 and 30,345,686.40 is: 45,518,529.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,236,809.60 : 48,355,214.40 = 30,345,686.40 : x
  2. Step 2: Convert to fraction form
    32,236,809.60/48,355,214.40 = 30,345,686.40/x
  3. Step 3: Cross multiply
    32,236,809.60x = 48,355,214.40 × 30,345,686.40
  4. Step 4: Simplify right side
    32,236,809.60x = 1,467,372,171,987,164
  5. Step 5: Solve for x
    x = 1,467,372,171,987,164/32,236,809.60
  6. Step 6: Final answer
    x = 45,518,529.60

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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.