Home / 99,852,227,236.68-149,829,835,532.23-46,798,650,239.42

Finding the Fourth Proportional to 99,852,227,236.68, 149,829,835,532.23 and 46,798,650,239.42

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Solution

The fourth proportional to 99,852,227,236.68, 149,829,835,532.23 and 46,798,650,239.42 is: 70,222,109,837.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    99,852,227,236.68 : 149,829,835,532.23 = 46,798,650,239.42 : x
  2. Step 2: Convert to fraction form
    99,852,227,236.68/149,829,835,532.23 = 46,798,650,239.42/x
  3. Step 3: Cross multiply
    99,852,227,236.68x = 149,829,835,532.23 × 46,798,650,239.42
  4. Step 4: Simplify right side
    99,852,227,236.68x = 7,011,834,068,502,654,746,624
  5. Step 5: Solve for x
    x = 7,011,834,068,502,654,746,624/99,852,227,236.68
  6. Step 6: Final answer
    x = 70,222,109,837.19

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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.