Home / 101,232,371.84-152,090,806.80-64,911,922.16

Finding the Fourth Proportional to 101,232,371.84, 152,090,806.80 and 64,911,922.16

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Solution

The fourth proportional to 101,232,371.84, 152,090,806.80 and 64,911,922.16 is: 97,523,217.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    101,232,371.84 : 152,090,806.80 = 64,911,922.16 : x
  2. Step 2: Convert to fraction form
    101,232,371.84/152,090,806.80 = 64,911,922.16/x
  3. Step 3: Cross multiply
    101,232,371.84x = 152,090,806.80 × 64,911,922.16
  4. Step 4: Simplify right side
    101,232,371.84x = 9,872,506,612,253,198
  5. Step 5: Solve for x
    x = 9,872,506,612,253,198/101,232,371.84
  6. Step 6: Final answer
    x = 97,523,217.45

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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.