Home / 16,931,526.88-23,365,696.44-9,963,744.88

Finding the Fourth Proportional to 16,931,526.88, 23,365,696.44 and 9,963,744.88

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Solution

The fourth proportional to 16,931,526.88, 23,365,696.44 and 9,963,744.88 is: 13,750,079.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,931,526.88 : 23,365,696.44 = 9,963,744.88 : x
  2. Step 2: Convert to fraction form
    16,931,526.88/23,365,696.44 = 9,963,744.88/x
  3. Step 3: Cross multiply
    16,931,526.88x = 23,365,696.44 × 9,963,744.88
  4. Step 4: Simplify right side
    16,931,526.88x = 232,809,838,271,684.25
  5. Step 5: Solve for x
    x = 232,809,838,271,684.25/16,931,526.88
  6. Step 6: Final answer
    x = 13,750,079.36

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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.