Home / 93,820,185,605.89-129,470,936,322.43-50,998,120,659.82

Finding the Fourth Proportional to 93,820,185,605.89, 129,470,936,322.43 and 50,998,120,659.82

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Solution

The fourth proportional to 93,820,185,605.89, 129,470,936,322.43 and 50,998,120,659.82 is: 70,376,906,524.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,820,185,605.89 : 129,470,936,322.43 = 50,998,120,659.82 : x
  2. Step 2: Convert to fraction form
    93,820,185,605.89/129,470,936,322.43 = 50,998,120,659.82/x
  3. Step 3: Cross multiply
    93,820,185,605.89x = 129,470,936,322.43 × 50,998,120,659.82
  4. Step 4: Simplify right side
    93,820,185,605.89x = 6,602,774,432,511,157,075,968
  5. Step 5: Solve for x
    x = 6,602,774,432,511,157,075,968/93,820,185,605.89
  6. Step 6: Final answer
    x = 70,376,906,524.65

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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.