Home / 1,160,238,466.80-1,740,357,700.20-897,210,601.20

Finding the Fourth Proportional to 1,160,238,466.80, 1,740,357,700.20 and 897,210,601.20

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Solution

The fourth proportional to 1,160,238,466.80, 1,740,357,700.20 and 897,210,601.20 is: 1,345,815,901.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,160,238,466.80 : 1,740,357,700.20 = 897,210,601.20 : x
  2. Step 2: Convert to fraction form
    1,160,238,466.80/1,740,357,700.20 = 897,210,601.20/x
  3. Step 3: Cross multiply
    1,160,238,466.80x = 1,740,357,700.20 × 897,210,601.20
  4. Step 4: Simplify right side
    1,160,238,466.80x = 1,561,467,378,499,491,584
  5. Step 5: Solve for x
    x = 1,561,467,378,499,491,584/1,160,238,466.80
  6. Step 6: Final answer
    x = 1,345,815,901.80

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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.