Home / 465,062,230.80-697,593,346.20-232,609,937.40

Finding the Fourth Proportional to 465,062,230.80, 697,593,346.20 and 232,609,937.40

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Solution

The fourth proportional to 465,062,230.80, 697,593,346.20 and 232,609,937.40 is: 348,914,906.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    465,062,230.80 : 697,593,346.20 = 232,609,937.40 : x
  2. Step 2: Convert to fraction form
    465,062,230.80/697,593,346.20 = 232,609,937.40/x
  3. Step 3: Cross multiply
    465,062,230.80x = 697,593,346.20 × 232,609,937.40
  4. Step 4: Simplify right side
    465,062,230.80x = 162,267,144,590,238,528
  5. Step 5: Solve for x
    x = 162,267,144,590,238,528/465,062,230.80
  6. Step 6: Final answer
    x = 348,914,906.10

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1.5x scale

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.