Home / 2,935,688,700.80-4,403,533,051.20-996,991,932.80

Finding the Fourth Proportional to 2,935,688,700.80, 4,403,533,051.20 and 996,991,932.80

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Solution

The fourth proportional to 2,935,688,700.80, 4,403,533,051.20 and 996,991,932.80 is: 1,495,487,899.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,935,688,700.80 : 4,403,533,051.20 = 996,991,932.80 : x
  2. Step 2: Convert to fraction form
    2,935,688,700.80/4,403,533,051.20 = 996,991,932.80/x
  3. Step 3: Cross multiply
    2,935,688,700.80x = 4,403,533,051.20 × 996,991,932.80
  4. Step 4: Simplify right side
    2,935,688,700.80x = 4,390,286,927,864,568,832
  5. Step 5: Solve for x
    x = 4,390,286,927,864,568,832/2,935,688,700.80
  6. Step 6: Final answer
    x = 1,495,487,899.20

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Double scale
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Similar ratio
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1.5x scale

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.