Home / 100,893,232,883.79-151,339,994,981.08-41,201,895,148.94

Finding the Fourth Proportional to 100,893,232,883.79, 151,339,994,981.08 and 41,201,895,148.94

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Solution

The fourth proportional to 100,893,232,883.79, 151,339,994,981.08 and 41,201,895,148.94 is: 61,802,902,204.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    100,893,232,883.79 : 151,339,994,981.08 = 41,201,895,148.94 : x
  2. Step 2: Convert to fraction form
    100,893,232,883.79/151,339,994,981.08 = 41,201,895,148.94/x
  3. Step 3: Cross multiply
    100,893,232,883.79x = 151,339,994,981.08 × 41,201,895,148.94
  4. Step 4: Simplify right side
    100,893,232,883.79x = 6,235,494,605,051,563,868,160
  5. Step 5: Solve for x
    x = 6,235,494,605,051,563,868,160/100,893,232,883.79
  6. Step 6: Final answer
    x = 61,802,902,204.89

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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.