Home / 174,992,670.79-262,485,627.26-52,254,152.03

Finding the Fourth Proportional to 174,992,670.79, 262,485,627.26 and 52,254,152.03

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Solution

The fourth proportional to 174,992,670.79, 262,485,627.26 and 52,254,152.03 is: 78,380,219.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,992,670.79 : 262,485,627.26 = 52,254,152.03 : x
  2. Step 2: Convert to fraction form
    174,992,670.79/262,485,627.26 = 52,254,152.03/x
  3. Step 3: Cross multiply
    174,992,670.79x = 262,485,627.26 × 52,254,152.03
  4. Step 4: Simplify right side
    174,992,670.79x = 13,715,963,872,533,952
  5. Step 5: Solve for x
    x = 13,715,963,872,533,952/174,992,670.79
  6. Step 6: Final answer
    x = 78,380,219.07

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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.