Home / 102,510,002,574.90-141,463,754,350.33-61,310,381,633.01

Finding the Fourth Proportional to 102,510,002,574.90, 141,463,754,350.33 and 61,310,381,633.01

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Solution

The fourth proportional to 102,510,002,574.90, 141,463,754,350.33 and 61,310,381,633.01 is: 84,608,297,225.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    102,510,002,574.90 : 141,463,754,350.33 = 61,310,381,633.01 : x
  2. Step 2: Convert to fraction form
    102,510,002,574.90/141,463,754,350.33 = 61,310,381,633.01/x
  3. Step 3: Cross multiply
    102,510,002,574.90x = 141,463,754,350.33 × 61,310,381,633.01
  4. Step 4: Simplify right side
    102,510,002,574.90x = 8,673,196,766,457,110,724,608
  5. Step 5: Solve for x
    x = 8,673,196,766,457,110,724,608/102,510,002,574.90
  6. Step 6: Final answer
    x = 84,608,297,225.63

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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.