Home / 347,060,659.32-520,246,120.95-174,009,297.96

Finding the Fourth Proportional to 347,060,659.32, 520,246,120.95 and 174,009,297.96

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Solution

The fourth proportional to 347,060,659.32, 520,246,120.95 and 174,009,297.96 is: 260,841,036.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    347,060,659.32 : 520,246,120.95 = 174,009,297.96 : x
  2. Step 2: Convert to fraction form
    347,060,659.32/520,246,120.95 = 174,009,297.96/x
  3. Step 3: Cross multiply
    347,060,659.32x = 520,246,120.95 × 174,009,297.96
  4. Step 4: Simplify right side
    347,060,659.32x = 90,527,662,272,922,752
  5. Step 5: Solve for x
    x = 90,527,662,272,922,752/347,060,659.32
  6. Step 6: Final answer
    x = 260,841,036.98

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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.