Home / 174,755,048.40-262,300,534.20-88,590,747.60

Finding the Fourth Proportional to 174,755,048.40, 262,300,534.20 and 88,590,747.60

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Solution

The fourth proportional to 174,755,048.40, 262,300,534.20 and 88,590,747.60 is: 132,971,268.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,755,048.40 : 262,300,534.20 = 88,590,747.60 : x
  2. Step 2: Convert to fraction form
    174,755,048.40/262,300,534.20 = 88,590,747.60/x
  3. Step 3: Cross multiply
    174,755,048.40x = 262,300,534.20 × 88,590,747.60
  4. Step 4: Simplify right side
    174,755,048.40x = 23,237,400,420,657,364
  5. Step 5: Solve for x
    x = 23,237,400,420,657,364/174,755,048.40
  6. Step 6: Final answer
    x = 132,971,268.26

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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.