Home / 119,422,613,069.30-179,134,589,313.06-39,833,944,264.50

Finding the Fourth Proportional to 119,422,613,069.30, 179,134,589,313.06 and 39,833,944,264.50

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Solution

The fourth proportional to 119,422,613,069.30, 179,134,589,313.06 and 39,833,944,264.50 is: 59,751,139,781.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,422,613,069.30 : 179,134,589,313.06 = 39,833,944,264.50 : x
  2. Step 2: Convert to fraction form
    119,422,613,069.30/179,134,589,313.06 = 39,833,944,264.50/x
  3. Step 3: Cross multiply
    119,422,613,069.30x = 179,134,589,313.06 × 39,833,944,264.50
  4. Step 4: Simplify right side
    119,422,613,069.30x = 7,135,637,246,539,634,573,312
  5. Step 5: Solve for x
    x = 7,135,637,246,539,634,573,312/119,422,613,069.30
  6. Step 6: Final answer
    x = 59,751,139,781.20

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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.