Home / 1,105,244,827.44-1,525,217,012.60-676,050,538.56

Finding the Fourth Proportional to 1,105,244,827.44, 1,525,217,012.60 and 676,050,538.56

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Solution

The fourth proportional to 1,105,244,827.44, 1,525,217,012.60 and 676,050,538.56 is: 932,936,990.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,105,244,827.44 : 1,525,217,012.60 = 676,050,538.56 : x
  2. Step 2: Convert to fraction form
    1,105,244,827.44/1,525,217,012.60 = 676,050,538.56/x
  3. Step 3: Cross multiply
    1,105,244,827.44x = 1,525,217,012.60 × 676,050,538.56
  4. Step 4: Simplify right side
    1,105,244,827.44x = 1,031,123,782,785,724,032
  5. Step 5: Solve for x
    x = 1,031,123,782,785,724,032/1,105,244,827.44
  6. Step 6: Final answer
    x = 932,936,990.24

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Half scale
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Double scale
Find fourth proportional to 1,105,244,828.44, 1,525,217,013.97 and 676,050,539.56
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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.