Home / 14,454,812-19,952,106.63-9,298,174

Finding the Fourth Proportional to 14,454,812, 19,952,106.63 and 9,298,174

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Solution

The fourth proportional to 14,454,812, 19,952,106.63 and 9,298,174 is: 12,834,352.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,454,812 : 19,952,106.63 = 9,298,174 : x
  2. Step 2: Convert to fraction form
    14,454,812/19,952,106.63 = 9,298,174/x
  3. Step 3: Cross multiply
    14,454,812x = 19,952,106.63 × 9,298,174
  4. Step 4: Simplify right side
    14,454,812x = 185,518,159,112,293.62
  5. Step 5: Solve for x
    x = 185,518,159,112,293.62/14,454,812
  6. Step 6: Final answer
    x = 12,834,352.96

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.