Home / 4,849,205,440.45-7,273,808,160.68-3,686,943,973.45

Finding the Fourth Proportional to 4,849,205,440.45, 7,273,808,160.68 and 3,686,943,973.45

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Solution

The fourth proportional to 4,849,205,440.45, 7,273,808,160.68 and 3,686,943,973.45 is: 5,530,415,960.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,849,205,440.45 : 7,273,808,160.68 = 3,686,943,973.45 : x
  2. Step 2: Convert to fraction form
    4,849,205,440.45/7,273,808,160.68 = 3,686,943,973.45/x
  3. Step 3: Cross multiply
    4,849,205,440.45x = 7,273,808,160.68 × 3,686,943,973.45
  4. Step 4: Simplify right side
    4,849,205,440.45x = 26,818,123,162,050,555,904
  5. Step 5: Solve for x
    x = 26,818,123,162,050,555,904/4,849,205,440.45
  6. Step 6: Final answer
    x = 5,530,415,960.18

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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.