Home / 223,470,576,437.10-335,205,864,655.65-199,226,663,169.90

Finding the Fourth Proportional to 223,470,576,437.10, 335,205,864,655.65 and 199,226,663,169.90

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Solution

The fourth proportional to 223,470,576,437.10, 335,205,864,655.65 and 199,226,663,169.90 is: 298,839,994,754.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    223,470,576,437.10 : 335,205,864,655.65 = 199,226,663,169.90 : x
  2. Step 2: Convert to fraction form
    223,470,576,437.10/335,205,864,655.65 = 199,226,663,169.90/x
  3. Step 3: Cross multiply
    223,470,576,437.10x = 335,205,864,655.65 × 199,226,663,169.90
  4. Step 4: Simplify right side
    223,470,576,437.10x = 66,781,945,890,326,276,210,688
  5. Step 5: Solve for x
    x = 66,781,945,890,326,276,210,688/223,470,576,437.10
  6. Step 6: Final answer
    x = 298,839,994,754.85

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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.