Home / 202,608,576,003.40-303,912,864,005.10-98,123,023,875.40

Finding the Fourth Proportional to 202,608,576,003.40, 303,912,864,005.10 and 98,123,023,875.40

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Solution

The fourth proportional to 202,608,576,003.40, 303,912,864,005.10 and 98,123,023,875.40 is: 147,184,535,813.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    202,608,576,003.40 : 303,912,864,005.10 = 98,123,023,875.40 : x
  2. Step 2: Convert to fraction form
    202,608,576,003.40/303,912,864,005.10 = 98,123,023,875.40/x
  3. Step 3: Cross multiply
    202,608,576,003.40x = 303,912,864,005.10 × 98,123,023,875.40
  4. Step 4: Simplify right side
    202,608,576,003.40x = 29,820,849,210,813,617,012,736
  5. Step 5: Solve for x
    x = 29,820,849,210,813,617,012,736/202,608,576,003.40
  6. Step 6: Final answer
    x = 147,184,535,813.10

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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.