Home / 99,852,227,236.18-149,829,835,531.48-46,798,650,238.92

Finding the Fourth Proportional to 99,852,227,236.18, 149,829,835,531.48 and 46,798,650,238.92

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Solution

The fourth proportional to 99,852,227,236.18, 149,829,835,531.48 and 46,798,650,238.92 is: 70,222,109,836.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    99,852,227,236.18 : 149,829,835,531.48 = 46,798,650,238.92 : x
  2. Step 2: Convert to fraction form
    99,852,227,236.18/149,829,835,531.48 = 46,798,650,238.92/x
  3. Step 3: Cross multiply
    99,852,227,236.18x = 149,829,835,531.48 × 46,798,650,238.92
  4. Step 4: Simplify right side
    99,852,227,236.18x = 7,011,834,068,392,641,298,432
  5. Step 5: Solve for x
    x = 7,011,834,068,392,641,298,432/99,852,227,236.18
  6. Step 6: Final answer
    x = 70,222,109,836.44

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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.