Home / 1,037,832,519.69-1,432,208,969.51-567,933,816.33

Finding the Fourth Proportional to 1,037,832,519.69, 1,432,208,969.51 and 567,933,816.33

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Solution

The fourth proportional to 1,037,832,519.69, 1,432,208,969.51 and 567,933,816.33 is: 783,748,717.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,037,832,519.69 : 1,432,208,969.51 = 567,933,816.33 : x
  2. Step 2: Convert to fraction form
    1,037,832,519.69/1,432,208,969.51 = 567,933,816.33/x
  3. Step 3: Cross multiply
    1,037,832,519.69x = 1,432,208,969.51 × 567,933,816.33
  4. Step 4: Simplify right side
    1,037,832,519.69x = 813,399,905,833,031,424
  5. Step 5: Solve for x
    x = 813,399,905,833,031,424/1,037,832,519.69
  6. Step 6: Final answer
    x = 783,748,717.06

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Half scale
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Double scale
Find fourth proportional to 1,037,832,520.69, 1,432,208,970.89 and 567,933,817.33
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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.