Home / 119,841,898.32-179,814,634.61-64,444,985.15

Finding the Fourth Proportional to 119,841,898.32, 179,814,634.61 and 64,444,985.15

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Solution

The fourth proportional to 119,841,898.32, 179,814,634.61 and 64,444,985.15 is: 96,695,326.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,841,898.32 : 179,814,634.61 = 64,444,985.15 : x
  2. Step 2: Convert to fraction form
    119,841,898.32/179,814,634.61 = 64,444,985.15/x
  3. Step 3: Cross multiply
    119,841,898.32x = 179,814,634.61 × 64,444,985.15
  4. Step 4: Simplify right side
    119,841,898.32x = 11,588,151,455,972,828
  5. Step 5: Solve for x
    x = 11,588,151,455,972,828/119,841,898.32
  6. Step 6: Final answer
    x = 96,695,326.25

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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.