Home / 10,944,903.80-16,417,355.70-6,913,825.40

Finding the Fourth Proportional to 10,944,903.80, 16,417,355.70 and 6,913,825.40

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Solution

The fourth proportional to 10,944,903.80, 16,417,355.70 and 6,913,825.40 is: 10,370,738.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,944,903.80 : 16,417,355.70 = 6,913,825.40 : x
  2. Step 2: Convert to fraction form
    10,944,903.80/16,417,355.70 = 6,913,825.40/x
  3. Step 3: Cross multiply
    10,944,903.80x = 16,417,355.70 × 6,913,825.40
  4. Step 4: Simplify right side
    10,944,903.80x = 113,506,730,839,494.78
  5. Step 5: Solve for x
    x = 113,506,730,839,494.78/10,944,903.80
  6. Step 6: Final answer
    x = 10,370,738.10

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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.