Home / 237,437,999.60-355,653,114.60-197,127,215.60

Finding the Fourth Proportional to 237,437,999.60, 355,653,114.60 and 197,127,215.60

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Solution

The fourth proportional to 237,437,999.60, 355,653,114.60 and 197,127,215.60 is: 295,272,485.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    237,437,999.60 : 355,653,114.60 = 197,127,215.60 : x
  2. Step 2: Convert to fraction form
    237,437,999.60/355,653,114.60 = 197,127,215.60/x
  3. Step 3: Cross multiply
    237,437,999.60x = 355,653,114.60 × 197,127,215.60
  4. Step 4: Simplify right side
    237,437,999.60x = 70,108,908,200,565,712
  5. Step 5: Solve for x
    x = 70,108,908,200,565,712/237,437,999.60
  6. Step 6: Final answer
    x = 295,272,485.11

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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.