Home / 45,358,209.90-68,063,886.90-16,607,251.80

Finding the Fourth Proportional to 45,358,209.90, 68,063,886.90 and 16,607,251.80

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Solution

The fourth proportional to 45,358,209.90, 68,063,886.90 and 16,607,251.80 is: 24,920,606.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,358,209.90 : 68,063,886.90 = 16,607,251.80 : x
  2. Step 2: Convert to fraction form
    45,358,209.90/68,063,886.90 = 16,607,251.80/x
  3. Step 3: Cross multiply
    45,358,209.90x = 68,063,886.90 × 16,607,251.80
  4. Step 4: Simplify right side
    45,358,209.90x = 1,130,354,108,235,021.50
  5. Step 5: Solve for x
    x = 1,130,354,108,235,021.50/45,358,209.90
  6. Step 6: Final answer
    x = 24,920,606.67

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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.