Home / 107,496,288,015.40-161,244,432,023.10-52,458,630,927.40

Finding the Fourth Proportional to 107,496,288,015.40, 161,244,432,023.10 and 52,458,630,927.40

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Solution

The fourth proportional to 107,496,288,015.40, 161,244,432,023.10 and 52,458,630,927.40 is: 78,687,946,391.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,496,288,015.40 : 161,244,432,023.10 = 52,458,630,927.40 : x
  2. Step 2: Convert to fraction form
    107,496,288,015.40/161,244,432,023.10 = 52,458,630,927.40/x
  3. Step 3: Cross multiply
    107,496,288,015.40x = 161,244,432,023.10 × 52,458,630,927.40
  4. Step 4: Simplify right side
    107,496,288,015.40x = 8,458,662,148,598,041,411,584
  5. Step 5: Solve for x
    x = 8,458,662,148,598,041,411,584/107,496,288,015.40
  6. Step 6: Final answer
    x = 78,687,946,391.10

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Double scale
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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.