Home / 19,282,520.88-26,607,940.70-11,547,364.32

Finding the Fourth Proportional to 19,282,520.88, 26,607,940.70 and 11,547,364.32

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Solution

The fourth proportional to 19,282,520.88, 26,607,940.70 and 11,547,364.32 is: 15,934,202.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,282,520.88 : 26,607,940.70 = 11,547,364.32 : x
  2. Step 2: Convert to fraction form
    19,282,520.88/26,607,940.70 = 11,547,364.32/x
  3. Step 3: Cross multiply
    19,282,520.88x = 26,607,940.70 × 11,547,364.32
  4. Step 4: Simplify right side
    19,282,520.88x = 307,251,585,010,119
  5. Step 5: Solve for x
    x = 307,251,585,010,119/19,282,520.88
  6. Step 6: Final answer
    x = 15,934,202.12

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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.