Home / 9,869,810.40-14,799,466.80-4,183,610.40

Finding the Fourth Proportional to 9,869,810.40, 14,799,466.80 and 4,183,610.40

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Solution

The fourth proportional to 9,869,810.40, 14,799,466.80 and 4,183,610.40 is: 6,273,190.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,869,810.40 : 14,799,466.80 = 4,183,610.40 : x
  2. Step 2: Convert to fraction form
    9,869,810.40/14,799,466.80 = 4,183,610.40/x
  3. Step 3: Cross multiply
    9,869,810.40x = 14,799,466.80 × 4,183,610.40
  4. Step 4: Simplify right side
    9,869,810.40x = 61,915,203,218,934.72
  5. Step 5: Solve for x
    x = 61,915,203,218,934.72/9,869,810.40
  6. Step 6: Final answer
    x = 6,273,190.74

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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.