Home / 31,202,340.60-46,803,510.90-14,196,228.60

Finding the Fourth Proportional to 31,202,340.60, 46,803,510.90 and 14,196,228.60

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Solution

The fourth proportional to 31,202,340.60, 46,803,510.90 and 14,196,228.60 is: 21,294,342.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,202,340.60 : 46,803,510.90 = 14,196,228.60 : x
  2. Step 2: Convert to fraction form
    31,202,340.60/46,803,510.90 = 14,196,228.60/x
  3. Step 3: Cross multiply
    31,202,340.60x = 46,803,510.90 × 14,196,228.60
  4. Step 4: Simplify right side
    31,202,340.60x = 664,433,340,018,991.75
  5. Step 5: Solve for x
    x = 664,433,340,018,991.75/31,202,340.60
  6. Step 6: Final answer
    x = 21,294,342.90

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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.