Home / 8,851,950.40-13,277,925.60-2,868,923.20

Finding the Fourth Proportional to 8,851,950.40, 13,277,925.60 and 2,868,923.20

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Solution

The fourth proportional to 8,851,950.40, 13,277,925.60 and 2,868,923.20 is: 4,303,384.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,851,950.40 : 13,277,925.60 = 2,868,923.20 : x
  2. Step 2: Convert to fraction form
    8,851,950.40/13,277,925.60 = 2,868,923.20/x
  3. Step 3: Cross multiply
    8,851,950.40x = 13,277,925.60 × 2,868,923.20
  4. Step 4: Simplify right side
    8,851,950.40x = 38,093,348,801,713.92
  5. Step 5: Solve for x
    x = 38,093,348,801,713.92/8,851,950.40
  6. Step 6: Final answer
    x = 4,303,384.80

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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.