Home / 1,424,952,488.70-2,137,428,733.05-1,424,952,488.70

Finding the Fourth Proportional to 1,424,952,488.70, 2,137,428,733.05 and 1,424,952,488.70

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Solution

The fourth proportional to 1,424,952,488.70, 2,137,428,733.05 and 1,424,952,488.70 is: 2,137,428,733.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,424,952,488.70 : 2,137,428,733.05 = 1,424,952,488.70 : x
  2. Step 2: Convert to fraction form
    1,424,952,488.70/2,137,428,733.05 = 1,424,952,488.70/x
  3. Step 3: Cross multiply
    1,424,952,488.70x = 2,137,428,733.05 × 1,424,952,488.70
  4. Step 4: Simplify right side
    1,424,952,488.70x = 3,045,734,392,578,485,248
  5. Step 5: Solve for x
    x = 3,045,734,392,578,485,248/1,424,952,488.70
  6. Step 6: Final answer
    x = 2,137,428,733.05

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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.