Home / 23,792,166.66-32,833,075.75-13,478,865.15

Finding the Fourth Proportional to 23,792,166.66, 32,833,075.75 and 13,478,865.15

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Solution

The fourth proportional to 23,792,166.66, 32,833,075.75 and 13,478,865.15 is: 18,600,769.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,792,166.66 : 32,833,075.75 = 13,478,865.15 : x
  2. Step 2: Convert to fraction form
    23,792,166.66/32,833,075.75 = 13,478,865.15/x
  3. Step 3: Cross multiply
    23,792,166.66x = 32,833,075.75 × 13,478,865.15
  4. Step 4: Simplify right side
    23,792,166.66x = 442,552,600,493,985.12
  5. Step 5: Solve for x
    x = 442,552,600,493,985.12/23,792,166.66
  6. Step 6: Final answer
    x = 18,600,769.19

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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.