Home / 586,614,628.80-880,593,789.60-344,414,001.60

Finding the Fourth Proportional to 586,614,628.80, 880,593,789.60 and 344,414,001.60

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Solution

The fourth proportional to 586,614,628.80, 880,593,789.60 and 344,414,001.60 is: 517,015,457.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    586,614,628.80 : 880,593,789.60 = 344,414,001.60 : x
  2. Step 2: Convert to fraction form
    586,614,628.80/880,593,789.60 = 344,414,001.60/x
  3. Step 3: Cross multiply
    586,614,628.80x = 880,593,789.60 × 344,414,001.60
  4. Step 4: Simplify right side
    586,614,628.80x = 303,288,830,860,244,480
  5. Step 5: Solve for x
    x = 303,288,830,860,244,480/586,614,628.80
  6. Step 6: Final answer
    x = 517,015,457.80

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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.