Home / 198,683,032,060.17-274,183,698,199.24-113,043,996,030.01

Finding the Fourth Proportional to 198,683,032,060.17, 274,183,698,199.24 and 113,043,996,030.01

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Solution

The fourth proportional to 198,683,032,060.17, 274,183,698,199.24 and 113,043,996,030.01 is: 156,001,348,325.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    198,683,032,060.17 : 274,183,698,199.24 = 113,043,996,030.01 : x
  2. Step 2: Convert to fraction form
    198,683,032,060.17/274,183,698,199.24 = 113,043,996,030.01/x
  3. Step 3: Cross multiply
    198,683,032,060.17x = 274,183,698,199.24 × 113,043,996,030.01
  4. Step 4: Simplify right side
    198,683,032,060.17x = 30,994,820,890,728,345,894,912
  5. Step 5: Solve for x
    x = 30,994,820,890,728,345,894,912/198,683,032,060.17
  6. Step 6: Final answer
    x = 156,001,348,325.22

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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.