Home / 200,736,798.15-301,054,121.01-62,536,645.47

Finding the Fourth Proportional to 200,736,798.15, 301,054,121.01 and 62,536,645.47

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Solution

The fourth proportional to 200,736,798.15, 301,054,121.01 and 62,536,645.47 is: 93,789,056.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    200,736,798.15 : 301,054,121.01 = 62,536,645.47 : x
  2. Step 2: Convert to fraction form
    200,736,798.15/301,054,121.01 = 62,536,645.47/x
  3. Step 3: Cross multiply
    200,736,798.15x = 301,054,121.01 × 62,536,645.47
  4. Step 4: Simplify right side
    200,736,798.15x = 18,826,914,832,884,848
  5. Step 5: Solve for x
    x = 18,826,914,832,884,848/200,736,798.15
  6. Step 6: Final answer
    x = 93,789,056.15

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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.