Home / 55,362,701.80-83,044,052.70-32,309,972.20

Finding the Fourth Proportional to 55,362,701.80, 83,044,052.70 and 32,309,972.20

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Solution

The fourth proportional to 55,362,701.80, 83,044,052.70 and 32,309,972.20 is: 48,464,958.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,362,701.80 : 83,044,052.70 = 32,309,972.20 : x
  2. Step 2: Convert to fraction form
    55,362,701.80/83,044,052.70 = 32,309,972.20/x
  3. Step 3: Cross multiply
    55,362,701.80x = 83,044,052.70 × 32,309,972.20
  4. Step 4: Simplify right side
    55,362,701.80x = 2,683,151,034,112,335
  5. Step 5: Solve for x
    x = 2,683,151,034,112,335/55,362,701.80
  6. Step 6: Final answer
    x = 48,464,958.30

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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.