Home / 1,053,694,556,258.10-1,579,426,318,109.70-354,427,971,873.72

Finding the Fourth Proportional to 1,053,694,556,258.10, 1,579,426,318,109.70 and 354,427,971,873.72

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Solution

The fourth proportional to 1,053,694,556,258.10, 1,579,426,318,109.70 and 354,427,971,873.72 is: 531,266,735,057.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,053,694,556,258.10 : 1,579,426,318,109.70 = 354,427,971,873.72 : x
  2. Step 2: Convert to fraction form
    1,053,694,556,258.10/1,579,426,318,109.70 = 354,427,971,873.72/x
  3. Step 3: Cross multiply
    1,053,694,556,258.10x = 1,579,426,318,109.70 × 354,427,971,873.72
  4. Step 4: Simplify right side
    1,053,694,556,258.10x = 559,792,866,651,597,805,977,600
  5. Step 5: Solve for x
    x = 559,792,866,651,597,805,977,600/1,053,694,556,258.10
  6. Step 6: Final answer
    x = 531,266,735,057.97

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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.