Home / 10,400,807,438,919-14,353,147,804,216-5,776,299,589,137.40

Finding the Fourth Proportional to 10,400,807,438,919, 14,353,147,804,216 and 5,776,299,589,137.40

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Solution

The fourth proportional to 10,400,807,438,919, 14,353,147,804,216 and 5,776,299,589,137.40 is: 7,971,312,059,300.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,400,807,438,919 : 14,353,147,804,216 = 5,776,299,589,137.40 : x
  2. Step 2: Convert to fraction form
    10,400,807,438,919/14,353,147,804,216 = 5,776,299,589,137.40/x
  3. Step 3: Cross multiply
    10,400,807,438,919x = 14,353,147,804,216 × 5,776,299,589,137.40
  4. Step 4: Simplify right side
    10,400,807,438,919x = 82,908,081,764,321,268,242,317,312
  5. Step 5: Solve for x
    x = 82,908,081,764,321,268,242,317,312/10,400,807,438,919
  6. Step 6: Final answer
    x = 7,971,312,059,300.87

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Double scale
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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.