Home / 95,769,748,420.73-143,654,760,889.88-39,109,611,430.18

Finding the Fourth Proportional to 95,769,748,420.73, 143,654,760,889.88 and 39,109,611,430.18

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Solution

The fourth proportional to 95,769,748,420.73, 143,654,760,889.88 and 39,109,611,430.18 is: 58,664,473,606.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,769,748,420.73 : 143,654,760,889.88 = 39,109,611,430.18 : x
  2. Step 2: Convert to fraction form
    95,769,748,420.73/143,654,760,889.88 = 39,109,611,430.18/x
  3. Step 3: Cross multiply
    95,769,748,420.73x = 143,654,760,889.88 × 39,109,611,430.18
  4. Step 4: Simplify right side
    95,769,748,420.73x = 5,618,281,878,498,769,371,136
  5. Step 5: Solve for x
    x = 5,618,281,878,498,769,371,136/95,769,748,420.73
  6. Step 6: Final answer
    x = 58,664,473,606.19

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.