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Finding the Fourth Proportional to 1,053,561,813.56, 1,453,557,371.88 and 601,114,747.46

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Solution

The fourth proportional to 1,053,561,813.56, 1,453,557,371.88 and 601,114,747.46 is: 829,334,132.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,053,561,813.56 : 1,453,557,371.88 = 601,114,747.46 : x
  2. Step 2: Convert to fraction form
    1,053,561,813.56/1,453,557,371.88 = 601,114,747.46/x
  3. Step 3: Cross multiply
    1,053,561,813.56x = 1,453,557,371.88 × 601,114,747.46
  4. Step 4: Simplify right side
    1,053,561,813.56x = 873,754,772,508,999,808
  5. Step 5: Solve for x
    x = 873,754,772,508,999,808/1,053,561,813.56
  6. Step 6: Final answer
    x = 829,334,132.34

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Double scale
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1.5x scale

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.