Home / 66,081,804,817.14-99,122,583,496.59-20,705,986,696.10

Finding the Fourth Proportional to 66,081,804,817.14, 99,122,583,496.59 and 20,705,986,696.10

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Solution

The fourth proportional to 66,081,804,817.14, 99,122,583,496.59 and 20,705,986,696.10 is: 31,058,941,275.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,081,804,817.14 : 99,122,583,496.59 = 20,705,986,696.10 : x
  2. Step 2: Convert to fraction form
    66,081,804,817.14/99,122,583,496.59 = 20,705,986,696.10/x
  3. Step 3: Cross multiply
    66,081,804,817.14x = 99,122,583,496.59 × 20,705,986,696.10
  4. Step 4: Simplify right side
    66,081,804,817.14x = 2,052,430,895,162,958,282,752
  5. Step 5: Solve for x
    x = 2,052,430,895,162,958,282,752/66,081,804,817.14
  6. Step 6: Final answer
    x = 31,058,941,275.02

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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.