Home / 24,071,915.90-33,210,526.16-15,816,424.52

Finding the Fourth Proportional to 24,071,915.90, 33,210,526.16 and 15,816,424.52

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Solution

The fourth proportional to 24,071,915.90, 33,210,526.16 and 15,816,424.52 is: 21,820,937.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,071,915.90 : 33,210,526.16 = 15,816,424.52 : x
  2. Step 2: Convert to fraction form
    24,071,915.90/33,210,526.16 = 15,816,424.52/x
  3. Step 3: Cross multiply
    24,071,915.90x = 33,210,526.16 × 15,816,424.52
  4. Step 4: Simplify right side
    24,071,915.90x = 525,271,780,200,043.31
  5. Step 5: Solve for x
    x = 525,271,780,200,043.31/24,071,915.90
  6. Step 6: Final answer
    x = 21,820,937.83

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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.