Home / 14,776,977.60-22,128,141.60-9,700,804.80

Finding the Fourth Proportional to 14,776,977.60, 22,128,141.60 and 9,700,804.80

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Solution

The fourth proportional to 14,776,977.60, 22,128,141.60 and 9,700,804.80 is: 14,526,704.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,776,977.60 : 22,128,141.60 = 9,700,804.80 : x
  2. Step 2: Convert to fraction form
    14,776,977.60/22,128,141.60 = 9,700,804.80/x
  3. Step 3: Cross multiply
    14,776,977.60x = 22,128,141.60 × 9,700,804.80
  4. Step 4: Simplify right side
    14,776,977.60x = 214,660,782,248,359.72
  5. Step 5: Solve for x
    x = 214,660,782,248,359.72/14,776,977.60
  6. Step 6: Final answer
    x = 14,526,704.18

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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.