Home / 174,570,385.08-261,559,256.24-105,337,720.76

Finding the Fourth Proportional to 174,570,385.08, 261,559,256.24 and 105,337,720.76

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Solution

The fourth proportional to 174,570,385.08, 261,559,256.24 and 105,337,720.76 is: 157,827,777.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,570,385.08 : 261,559,256.24 = 105,337,720.76 : x
  2. Step 2: Convert to fraction form
    174,570,385.08/261,559,256.24 = 105,337,720.76/x
  3. Step 3: Cross multiply
    174,570,385.08x = 261,559,256.24 × 105,337,720.76
  4. Step 4: Simplify right side
    174,570,385.08x = 27,552,055,896,002,408
  5. Step 5: Solve for x
    x = 27,552,055,896,002,408/174,570,385.08
  6. Step 6: Final answer
    x = 157,827,777.51

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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.