Home / 1,091,846,245,215.10-1,637,992,740,443.80-375,457,154,574.24

Finding the Fourth Proportional to 1,091,846,245,215.10, 1,637,992,740,443.80 and 375,457,154,574.24

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Solution

The fourth proportional to 1,091,846,245,215.10, 1,637,992,740,443.80 and 375,457,154,574.24 is: 563,262,543,820.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,091,846,245,215.10 : 1,637,992,740,443.80 = 375,457,154,574.24 : x
  2. Step 2: Convert to fraction form
    1,091,846,245,215.10/1,637,992,740,443.80 = 375,457,154,574.24/x
  3. Step 3: Cross multiply
    1,091,846,245,215.10x = 1,637,992,740,443.80 × 375,457,154,574.24
  4. Step 4: Simplify right side
    1,091,846,245,215.10x = 614,996,093,540,290,764,210,176
  5. Step 5: Solve for x
    x = 614,996,093,540,290,764,210,176/1,091,846,245,215.10
  6. Step 6: Final answer
    x = 563,262,543,820.11

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Double scale
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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.