Home / 4,748,688,803.36-7,123,033,426.40-3,253,245,715.82

Finding the Fourth Proportional to 4,748,688,803.36, 7,123,033,426.40 and 3,253,245,715.82

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Solution

The fourth proportional to 4,748,688,803.36, 7,123,033,426.40 and 3,253,245,715.82 is: 4,879,868,725.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,748,688,803.36 : 7,123,033,426.40 = 3,253,245,715.82 : x
  2. Step 2: Convert to fraction form
    4,748,688,803.36/7,123,033,426.40 = 3,253,245,715.82/x
  3. Step 3: Cross multiply
    4,748,688,803.36x = 7,123,033,426.40 × 3,253,245,715.82
  4. Step 4: Simplify right side
    4,748,688,803.36x = 23,172,977,978,026,573,824
  5. Step 5: Solve for x
    x = 23,172,977,978,026,573,824/4,748,688,803.36
  6. Step 6: Final answer
    x = 4,879,868,725.37

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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.