Home / 25,182,775,296.80-37,774,162,945.20-10,453,214,823.20

Finding the Fourth Proportional to 25,182,775,296.80, 37,774,162,945.20 and 10,453,214,823.20

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Solution

The fourth proportional to 25,182,775,296.80, 37,774,162,945.20 and 10,453,214,823.20 is: 15,679,822,234.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,182,775,296.80 : 37,774,162,945.20 = 10,453,214,823.20 : x
  2. Step 2: Convert to fraction form
    25,182,775,296.80/37,774,162,945.20 = 10,453,214,823.20/x
  3. Step 3: Cross multiply
    25,182,775,296.80x = 37,774,162,945.20 × 10,453,214,823.20
  4. Step 4: Simplify right side
    25,182,775,296.80x = 394,861,440,032,736,804,864
  5. Step 5: Solve for x
    x = 394,861,440,032,736,804,864/25,182,775,296.80
  6. Step 6: Final answer
    x = 15,679,822,234.80

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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.