Home / 23,225,368.36-32,049,192.66-12,911,463.40

Finding the Fourth Proportional to 23,225,368.36, 32,049,192.66 and 12,911,463.40

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Solution

The fourth proportional to 23,225,368.36, 32,049,192.66 and 12,911,463.40 is: 17,816,810.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,225,368.36 : 32,049,192.66 = 12,911,463.40 : x
  2. Step 2: Convert to fraction form
    23,225,368.36/32,049,192.66 = 12,911,463.40/x
  3. Step 3: Cross multiply
    23,225,368.36x = 32,049,192.66 × 12,911,463.40
  4. Step 4: Simplify right side
    23,225,368.36x = 413,801,978,029,138.69
  5. Step 5: Solve for x
    x = 413,801,978,029,138.69/23,225,368.36
  6. Step 6: Final answer
    x = 17,816,810.12

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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.