Home / 34,630,405.40-51,911,345.10-16,402,562.30

Finding the Fourth Proportional to 34,630,405.40, 51,911,345.10 and 16,402,562.30

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Solution

The fourth proportional to 34,630,405.40, 51,911,345.10 and 16,402,562.30 is: 24,587,614.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,630,405.40 : 51,911,345.10 = 16,402,562.30 : x
  2. Step 2: Convert to fraction form
    34,630,405.40/51,911,345.10 = 16,402,562.30/x
  3. Step 3: Cross multiply
    34,630,405.40x = 51,911,345.10 × 16,402,562.30
  4. Step 4: Simplify right side
    34,630,405.40x = 851,479,072,079,549.75
  5. Step 5: Solve for x
    x = 851,479,072,079,549.75/34,630,405.40
  6. Step 6: Final answer
    x = 24,587,614.91

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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.