Home / 1,034,744,918.40-1,552,117,377.60-973,522,915.20

Finding the Fourth Proportional to 1,034,744,918.40, 1,552,117,377.60 and 973,522,915.20

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Solution

The fourth proportional to 1,034,744,918.40, 1,552,117,377.60 and 973,522,915.20 is: 1,460,284,372.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,034,744,918.40 : 1,552,117,377.60 = 973,522,915.20 : x
  2. Step 2: Convert to fraction form
    1,034,744,918.40/1,552,117,377.60 = 973,522,915.20/x
  3. Step 3: Cross multiply
    1,034,744,918.40x = 1,552,117,377.60 × 973,522,915.20
  4. Step 4: Simplify right side
    1,034,744,918.40x = 1,511,021,834,173,731,072
  5. Step 5: Solve for x
    x = 1,511,021,834,173,731,072/1,034,744,918.40
  6. Step 6: Final answer
    x = 1,460,284,372.80

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Double scale
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Similar ratio
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1.5x scale

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.