Home / 34,630,848.40-51,912,009.60-16,403,005.30

Finding the Fourth Proportional to 34,630,848.40, 51,912,009.60 and 16,403,005.30

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Solution

The fourth proportional to 34,630,848.40, 51,912,009.60 and 16,403,005.30 is: 24,588,279.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,630,848.40 : 51,912,009.60 = 16,403,005.30 : x
  2. Step 2: Convert to fraction form
    34,630,848.40/51,912,009.60 = 16,403,005.30/x
  3. Step 3: Cross multiply
    34,630,848.40x = 51,912,009.60 × 16,403,005.30
  4. Step 4: Simplify right side
    34,630,848.40x = 851,512,968,602,451
  5. Step 5: Solve for x
    x = 851,512,968,602,451/34,630,848.40
  6. Step 6: Final answer
    x = 24,588,279.18

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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.