Home / 32,608,839.40-48,907,038.30-9,890,477.80

Finding the Fourth Proportional to 32,608,839.40, 48,907,038.30 and 9,890,477.80

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Solution

The fourth proportional to 32,608,839.40, 48,907,038.30 and 9,890,477.80 is: 14,833,829.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,608,839.40 : 48,907,038.30 = 9,890,477.80 : x
  2. Step 2: Convert to fraction form
    32,608,839.40/48,907,038.30 = 9,890,477.80/x
  3. Step 3: Cross multiply
    32,608,839.40x = 48,907,038.30 × 9,890,477.80
  4. Step 4: Simplify right side
    32,608,839.40x = 483,713,976,569,899.75
  5. Step 5: Solve for x
    x = 483,713,976,569,899.75/32,608,839.40
  6. Step 6: Final answer
    x = 14,833,829.89

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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.