Home / 4,849,205,439.70-7,273,808,159.55-3,686,943,972.70

Finding the Fourth Proportional to 4,849,205,439.70, 7,273,808,159.55 and 3,686,943,972.70

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Solution

The fourth proportional to 4,849,205,439.70, 7,273,808,159.55 and 3,686,943,972.70 is: 5,530,415,959.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,849,205,439.70 : 7,273,808,159.55 = 3,686,943,972.70 : x
  2. Step 2: Convert to fraction form
    4,849,205,439.70/7,273,808,159.55 = 3,686,943,972.70/x
  3. Step 3: Cross multiply
    4,849,205,439.70x = 7,273,808,159.55 × 3,686,943,972.70
  4. Step 4: Simplify right side
    4,849,205,439.70x = 26,818,123,152,428,953,600
  5. Step 5: Solve for x
    x = 26,818,123,152,428,953,600/4,849,205,439.70
  6. Step 6: Final answer
    x = 5,530,415,959.05

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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.