Home / 38,631,182,667.20-57,946,774,000.80-26,141,894,014.40

Finding the Fourth Proportional to 38,631,182,667.20, 57,946,774,000.80 and 26,141,894,014.40

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Solution

The fourth proportional to 38,631,182,667.20, 57,946,774,000.80 and 26,141,894,014.40 is: 39,212,841,021.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,631,182,667.20 : 57,946,774,000.80 = 26,141,894,014.40 : x
  2. Step 2: Convert to fraction form
    38,631,182,667.20/57,946,774,000.80 = 26,141,894,014.40/x
  3. Step 3: Cross multiply
    38,631,182,667.20x = 57,946,774,000.80 × 26,141,894,014.40
  4. Step 4: Simplify right side
    38,631,182,667.20x = 1,514,838,424,405,303,099,392
  5. Step 5: Solve for x
    x = 1,514,838,424,405,303,099,392/38,631,182,667.20
  6. Step 6: Final answer
    x = 39,212,841,021.60

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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.