Home / 1,364,509,215.52-1,883,022,669.14-737,977,628.32

Finding the Fourth Proportional to 1,364,509,215.52, 1,883,022,669.14 and 737,977,628.32

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Solution

The fourth proportional to 1,364,509,215.52, 1,883,022,669.14 and 737,977,628.32 is: 1,018,409,100.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,364,509,215.52 : 1,883,022,669.14 = 737,977,628.32 : x
  2. Step 2: Convert to fraction form
    1,364,509,215.52/1,883,022,669.14 = 737,977,628.32/x
  3. Step 3: Cross multiply
    1,364,509,215.52x = 1,883,022,669.14 × 737,977,628.32
  4. Step 4: Simplify right side
    1,364,509,215.52x = 1,389,628,603,444,733,440
  5. Step 5: Solve for x
    x = 1,389,628,603,444,733,440/1,364,509,215.52
  6. Step 6: Final answer
    x = 1,018,409,100.97

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.