Home / 4,398,356,721.20-6,597,535,081.80-1,293,253,246.40

Finding the Fourth Proportional to 4,398,356,721.20, 6,597,535,081.80 and 1,293,253,246.40

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Solution

The fourth proportional to 4,398,356,721.20, 6,597,535,081.80 and 1,293,253,246.40 is: 1,939,879,869.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,398,356,721.20 : 6,597,535,081.80 = 1,293,253,246.40 : x
  2. Step 2: Convert to fraction form
    4,398,356,721.20/6,597,535,081.80 = 1,293,253,246.40/x
  3. Step 3: Cross multiply
    4,398,356,721.20x = 6,597,535,081.80 × 1,293,253,246.40
  4. Step 4: Simplify right side
    4,398,356,721.20x = 8,532,283,662,775,740,416
  5. Step 5: Solve for x
    x = 8,532,283,662,775,740,416/4,398,356,721.20
  6. Step 6: Final answer
    x = 1,939,879,869.60

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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.