Home / 16,316,812.90-24,478,007.73-6,726,949.12

Finding the Fourth Proportional to 16,316,812.90, 24,478,007.73 and 6,726,949.12

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Solution

The fourth proportional to 16,316,812.90, 24,478,007.73 and 6,726,949.12 is: 10,091,573.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,316,812.90 : 24,478,007.73 = 6,726,949.12 : x
  2. Step 2: Convert to fraction form
    16,316,812.90/24,478,007.73 = 6,726,949.12/x
  3. Step 3: Cross multiply
    16,316,812.90x = 24,478,007.73 × 6,726,949.12
  4. Step 4: Simplify right side
    16,316,812.90x = 164,662,312,402,651.94
  5. Step 5: Solve for x
    x = 164,662,312,402,651.94/16,316,812.90
  6. Step 6: Final answer
    x = 10,091,573.24

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.