Home / 32,544,513.47-48,813,780.80-10,979,302.01

Finding the Fourth Proportional to 32,544,513.47, 48,813,780.80 and 10,979,302.01

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Solution

The fourth proportional to 32,544,513.47, 48,813,780.80 and 10,979,302.01 is: 16,467,944.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,544,513.47 : 48,813,780.80 = 10,979,302.01 : x
  2. Step 2: Convert to fraction form
    32,544,513.47/48,813,780.80 = 10,979,302.01/x
  3. Step 3: Cross multiply
    32,544,513.47x = 48,813,780.80 × 10,979,302.01
  4. Step 4: Simplify right side
    32,544,513.47x = 535,941,241,436,518.81
  5. Step 5: Solve for x
    x = 535,941,241,436,518.81/32,544,513.47
  6. Step 6: Final answer
    x = 16,467,944.49

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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.