Home / 1,554,826,794.70-2,330,448,601.65-634,098,628.30

Finding the Fourth Proportional to 1,554,826,794.70, 2,330,448,601.65 and 634,098,628.30

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Solution

The fourth proportional to 1,554,826,794.70, 2,330,448,601.65 and 634,098,628.30 is: 950,417,285.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,554,826,794.70 : 2,330,448,601.65 = 634,098,628.30 : x
  2. Step 2: Convert to fraction form
    1,554,826,794.70/2,330,448,601.65 = 634,098,628.30/x
  3. Step 3: Cross multiply
    1,554,826,794.70x = 2,330,448,601.65 × 634,098,628.30
  4. Step 4: Simplify right side
    1,554,826,794.70x = 1,477,734,261,629,917,952
  5. Step 5: Solve for x
    x = 1,477,734,261,629,917,952/1,554,826,794.70
  6. Step 6: Final answer
    x = 950,417,285.49

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Double scale
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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.