Home / 607,194,473.96-910,847,294.14-170,492,215.48

Finding the Fourth Proportional to 607,194,473.96, 910,847,294.14 and 170,492,215.48

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Solution

The fourth proportional to 607,194,473.96, 910,847,294.14 and 170,492,215.48 is: 255,753,930.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    607,194,473.96 : 910,847,294.14 = 170,492,215.48 : x
  2. Step 2: Convert to fraction form
    607,194,473.96/910,847,294.14 = 170,492,215.48/x
  3. Step 3: Cross multiply
    607,194,473.96x = 910,847,294.14 × 170,492,215.48
  4. Step 4: Simplify right side
    607,194,473.96x = 155,292,373,141,891,808
  5. Step 5: Solve for x
    x = 155,292,373,141,891,808/607,194,473.96
  6. Step 6: Final answer
    x = 255,753,930.25

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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.