Home / 606,123,641,788.02-836,455,841,878.88-345,714,541,403.10

Finding the Fourth Proportional to 606,123,641,788.02, 836,455,841,878.88 and 345,714,541,403.10

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Solution

The fourth proportional to 606,123,641,788.02, 836,455,841,878.88 and 345,714,541,403.10 is: 477,089,042,305.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    606,123,641,788.02 : 836,455,841,878.88 = 345,714,541,403.10 : x
  2. Step 2: Convert to fraction form
    606,123,641,788.02/836,455,841,878.88 = 345,714,541,403.10/x
  3. Step 3: Cross multiply
    606,123,641,788.02x = 836,455,841,878.88 × 345,714,541,403.10
  4. Step 4: Simplify right side
    606,123,641,788.02x = 289,174,947,779,100,912,123,904
  5. Step 5: Solve for x
    x = 289,174,947,779,100,912,123,904/606,123,641,788.02
  6. Step 6: Final answer
    x = 477,089,042,305.06

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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.