Home / 183,896,222,478.40-275,844,333,717.60-84,716,577,294.40

Finding the Fourth Proportional to 183,896,222,478.40, 275,844,333,717.60 and 84,716,577,294.40

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Solution

The fourth proportional to 183,896,222,478.40, 275,844,333,717.60 and 84,716,577,294.40 is: 127,074,865,941.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,896,222,478.40 : 275,844,333,717.60 = 84,716,577,294.40 : x
  2. Step 2: Convert to fraction form
    183,896,222,478.40/275,844,333,717.60 = 84,716,577,294.40/x
  3. Step 3: Cross multiply
    183,896,222,478.40x = 275,844,333,717.60 × 84,716,577,294.40
  4. Step 4: Simplify right side
    183,896,222,478.40x = 23,368,587,818,609,324,064,768
  5. Step 5: Solve for x
    x = 23,368,587,818,609,324,064,768/183,896,222,478.40
  6. Step 6: Final answer
    x = 127,074,865,941.60

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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.