Home / 198,683,032,061.17-274,183,698,200.62-113,043,996,031.01

Finding the Fourth Proportional to 198,683,032,061.17, 274,183,698,200.62 and 113,043,996,031.01

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Solution

The fourth proportional to 198,683,032,061.17, 274,183,698,200.62 and 113,043,996,031.01 is: 156,001,348,326.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    198,683,032,061.17 : 274,183,698,200.62 = 113,043,996,031.01 : x
  2. Step 2: Convert to fraction form
    198,683,032,061.17/274,183,698,200.62 = 113,043,996,031.01/x
  3. Step 3: Cross multiply
    198,683,032,061.17x = 274,183,698,200.62 × 113,043,996,031.01
  4. Step 4: Simplify right side
    198,683,032,061.17x = 30,994,820,891,158,530,490,368
  5. Step 5: Solve for x
    x = 30,994,820,891,158,530,490,368/198,683,032,061.17
  6. Step 6: Final answer
    x = 156,001,348,326.60

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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.