Home / 174,570,314.10-261,559,149.51-105,337,649.75

Finding the Fourth Proportional to 174,570,314.10, 261,559,149.51 and 105,337,649.75

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Solution

The fourth proportional to 174,570,314.10, 261,559,149.51 and 105,337,649.75 is: 157,827,670.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,570,314.10 : 261,559,149.51 = 105,337,649.75 : x
  2. Step 2: Convert to fraction form
    174,570,314.10/261,559,149.51 = 105,337,649.75/x
  3. Step 3: Cross multiply
    174,570,314.10x = 261,559,149.51 × 105,337,649.75
  4. Step 4: Simplify right side
    174,570,314.10x = 27,552,026,080,254,500
  5. Step 5: Solve for x
    x = 27,552,026,080,254,500/174,570,314.10
  6. Step 6: Final answer
    x = 157,827,670.88

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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.