Home / 39,114,677.80-58,669,392.30-10,360,196.20

Finding the Fourth Proportional to 39,114,677.80, 58,669,392.30 and 10,360,196.20

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Solution

The fourth proportional to 39,114,677.80, 58,669,392.30 and 10,360,196.20 is: 15,539,599.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,114,677.80 : 58,669,392.30 = 10,360,196.20 : x
  2. Step 2: Convert to fraction form
    39,114,677.80/58,669,392.30 = 10,360,196.20/x
  3. Step 3: Cross multiply
    39,114,677.80x = 58,669,392.30 × 10,360,196.20
  4. Step 4: Simplify right side
    39,114,677.80x = 607,826,415,162,769.12
  5. Step 5: Solve for x
    x = 607,826,415,162,769.12/39,114,677.80
  6. Step 6: Final answer
    x = 15,539,599.18

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1.5x scale

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.