Home / 44,730,015.33-67,087,548.90-12,385,187.46

Finding the Fourth Proportional to 44,730,015.33, 67,087,548.90 and 12,385,187.46

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Solution

The fourth proportional to 44,730,015.33, 67,087,548.90 and 12,385,187.46 is: 18,575,711.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,730,015.33 : 67,087,548.90 = 12,385,187.46 : x
  2. Step 2: Convert to fraction form
    44,730,015.33/67,087,548.90 = 12,385,187.46/x
  3. Step 3: Cross multiply
    44,730,015.33x = 67,087,548.90 × 12,385,187.46
  4. Step 4: Simplify right side
    44,730,015.33x = 830,891,869,358,416.88
  5. Step 5: Solve for x
    x = 830,891,869,358,416.88/44,730,015.33
  6. Step 6: Final answer
    x = 18,575,711.71

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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.