Home / 1,303,372,949.92-1,955,600,841.92-527,567,028.64

Finding the Fourth Proportional to 1,303,372,949.92, 1,955,600,841.92 and 527,567,028.64

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Solution

The fourth proportional to 1,303,372,949.92, 1,955,600,841.92 and 527,567,028.64 is: 791,569,692.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,303,372,949.92 : 1,955,600,841.92 = 527,567,028.64 : x
  2. Step 2: Convert to fraction form
    1,303,372,949.92/1,955,600,841.92 = 527,567,028.64/x
  3. Step 3: Cross multiply
    1,303,372,949.92x = 1,955,600,841.92 × 527,567,028.64
  4. Step 4: Simplify right side
    1,303,372,949.92x = 1,031,710,525,377,616,768
  5. Step 5: Solve for x
    x = 1,031,710,525,377,616,768/1,303,372,949.92
  6. Step 6: Final answer
    x = 791,569,692.65

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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.