Home / 700,234,593.48-1,049,413,015.98-544,975,880.04

Finding the Fourth Proportional to 700,234,593.48, 1,049,413,015.98 and 544,975,880.04

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Solution

The fourth proportional to 700,234,593.48, 1,049,413,015.98 and 544,975,880.04 is: 816,733,116.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    700,234,593.48 : 1,049,413,015.98 = 544,975,880.04 : x
  2. Step 2: Convert to fraction form
    700,234,593.48/1,049,413,015.98 = 544,975,880.04/x
  3. Step 3: Cross multiply
    700,234,593.48x = 1,049,413,015.98 × 544,975,880.04
  4. Step 4: Simplify right side
    700,234,593.48x = 571,904,781,909,131,072
  5. Step 5: Solve for x
    x = 571,904,781,909,131,072/700,234,593.48
  6. Step 6: Final answer
    x = 816,733,116.64

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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.