Home / 593,219,999.60-889,829,999.40-350,758,098.80

Finding the Fourth Proportional to 593,219,999.60, 889,829,999.40 and 350,758,098.80

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Solution

The fourth proportional to 593,219,999.60, 889,829,999.40 and 350,758,098.80 is: 526,137,148.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    593,219,999.60 : 889,829,999.40 = 350,758,098.80 : x
  2. Step 2: Convert to fraction form
    593,219,999.60/889,829,999.40 = 350,758,098.80/x
  3. Step 3: Cross multiply
    593,219,999.60x = 889,829,999.40 × 350,758,098.80
  4. Step 4: Simplify right side
    593,219,999.60x = 312,115,078,844,749,120
  5. Step 5: Solve for x
    x = 312,115,078,844,749,120/593,219,999.60
  6. Step 6: Final answer
    x = 526,137,148.20

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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.