Home / 4,043,885,877.10-6,065,828,815.65-3,309,221,838.70

Finding the Fourth Proportional to 4,043,885,877.10, 6,065,828,815.65 and 3,309,221,838.70

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Solution

The fourth proportional to 4,043,885,877.10, 6,065,828,815.65 and 3,309,221,838.70 is: 4,963,832,758.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,043,885,877.10 : 6,065,828,815.65 = 3,309,221,838.70 : x
  2. Step 2: Convert to fraction form
    4,043,885,877.10/6,065,828,815.65 = 3,309,221,838.70/x
  3. Step 3: Cross multiply
    4,043,885,877.10x = 6,065,828,815.65 × 3,309,221,838.70
  4. Step 4: Simplify right side
    4,043,885,877.10x = 20,073,173,186,564,734,976
  5. Step 5: Solve for x
    x = 20,073,173,186,564,734,976/4,043,885,877.10
  6. Step 6: Final answer
    x = 4,963,832,758.05

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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.