Home / 14,953,759.80-22,430,639.70-4,857,401.40

Finding the Fourth Proportional to 14,953,759.80, 22,430,639.70 and 4,857,401.40

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Solution

The fourth proportional to 14,953,759.80, 22,430,639.70 and 4,857,401.40 is: 7,286,102.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,953,759.80 : 22,430,639.70 = 4,857,401.40 : x
  2. Step 2: Convert to fraction form
    14,953,759.80/22,430,639.70 = 4,857,401.40/x
  3. Step 3: Cross multiply
    14,953,759.80x = 22,430,639.70 × 4,857,401.40
  4. Step 4: Simplify right side
    14,953,759.80x = 108,954,620,681,675.58
  5. Step 5: Solve for x
    x = 108,954,620,681,675.58/14,953,759.80
  6. Step 6: Final answer
    x = 7,286,102.10

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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.