Home / 34,630,143.90-51,910,952.85-16,402,300.80

Finding the Fourth Proportional to 34,630,143.90, 51,910,952.85 and 16,402,300.80

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Solution

The fourth proportional to 34,630,143.90, 51,910,952.85 and 16,402,300.80 is: 24,587,222.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,630,143.90 : 51,910,952.85 = 16,402,300.80 : x
  2. Step 2: Convert to fraction form
    34,630,143.90/51,910,952.85 = 16,402,300.80/x
  3. Step 3: Cross multiply
    34,630,143.90x = 51,910,952.85 × 16,402,300.80
  4. Step 4: Simplify right side
    34,630,143.90x = 851,459,063,460,317.38
  5. Step 5: Solve for x
    x = 851,459,063,460,317.38/34,630,143.90
  6. Step 6: Final answer
    x = 24,587,222.79

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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.