Home / 32,575,647.40-48,869,000.70-9,856,364.20

Finding the Fourth Proportional to 32,575,647.40, 48,869,000.70 and 9,856,364.20

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Solution

The fourth proportional to 32,575,647.40, 48,869,000.70 and 9,856,364.20 is: 14,786,219.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,575,647.40 : 48,869,000.70 = 9,856,364.20 : x
  2. Step 2: Convert to fraction form
    32,575,647.40/48,869,000.70 = 9,856,364.20/x
  3. Step 3: Cross multiply
    32,575,647.40x = 48,869,000.70 × 9,856,364.20
  4. Step 4: Simplify right side
    32,575,647.40x = 481,670,668,989,254.94
  5. Step 5: Solve for x
    x = 481,670,668,989,254.94/32,575,647.40
  6. Step 6: Final answer
    x = 14,786,219.38

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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.