Home / 1,022,159,032.10-1,410,576,676.23-570,037,490.46

Finding the Fourth Proportional to 1,022,159,032.10, 1,410,576,676.23 and 570,037,490.46

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Solution

The fourth proportional to 1,022,159,032.10, 1,410,576,676.23 and 570,037,490.46 is: 786,650,181.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,022,159,032.10 : 1,410,576,676.23 = 570,037,490.46 : x
  2. Step 2: Convert to fraction form
    1,022,159,032.10/1,410,576,676.23 = 570,037,490.46/x
  3. Step 3: Cross multiply
    1,022,159,032.10x = 1,410,576,676.23 × 570,037,490.46
  4. Step 4: Simplify right side
    1,022,159,032.10x = 804,081,588,619,557,248
  5. Step 5: Solve for x
    x = 804,081,588,619,557,248/1,022,159,032.10
  6. Step 6: Final answer
    x = 786,650,181.99

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Double scale
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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.