Home / 107,220,348,051.90-160,830,522,077.85-36,554,850,858.30

Finding the Fourth Proportional to 107,220,348,051.90, 160,830,522,077.85 and 36,554,850,858.30

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Solution

The fourth proportional to 107,220,348,051.90, 160,830,522,077.85 and 36,554,850,858.30 is: 54,832,276,287.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,220,348,051.90 : 160,830,522,077.85 = 36,554,850,858.30 : x
  2. Step 2: Convert to fraction form
    107,220,348,051.90/160,830,522,077.85 = 36,554,850,858.30/x
  3. Step 3: Cross multiply
    107,220,348,051.90x = 160,830,522,077.85 × 36,554,850,858.30
  4. Step 4: Simplify right side
    107,220,348,051.90x = 5,879,135,748,018,333,024,256
  5. Step 5: Solve for x
    x = 5,879,135,748,018,333,024,256/107,220,348,051.90
  6. Step 6: Final answer
    x = 54,832,276,287.45

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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.