Home / 1,048,115,376,200.70-1,572,173,064,301-1,037,666,820,987.90

Finding the Fourth Proportional to 1,048,115,376,200.70, 1,572,173,064,301 and 1,037,666,820,987.90

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Solution

The fourth proportional to 1,048,115,376,200.70, 1,572,173,064,301 and 1,037,666,820,987.90 is: 1,556,500,231,481.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,048,115,376,200.70 : 1,572,173,064,301 = 1,037,666,820,987.90 : x
  2. Step 2: Convert to fraction form
    1,048,115,376,200.70/1,572,173,064,301 = 1,037,666,820,987.90/x
  3. Step 3: Cross multiply
    1,048,115,376,200.70x = 1,572,173,064,301 × 1,037,666,820,987.90
  4. Step 4: Simplify right side
    1,048,115,376,200.70x = 1,631,391,825,676,023,912,988,672
  5. Step 5: Solve for x
    x = 1,631,391,825,676,023,912,988,672/1,048,115,376,200.70
  6. Step 6: Final answer
    x = 1,556,500,231,481.80

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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.