Home / 19,237,605.90-26,547,905.43-10,536,325.74

Finding the Fourth Proportional to 19,237,605.90, 26,547,905.43 and 10,536,325.74

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Solution

The fourth proportional to 19,237,605.90, 26,547,905.43 and 10,536,325.74 is: 14,540,134.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,237,605.90 : 26,547,905.43 = 10,536,325.74 : x
  2. Step 2: Convert to fraction form
    19,237,605.90/26,547,905.43 = 10,536,325.74/x
  3. Step 3: Cross multiply
    19,237,605.90x = 26,547,905.43 × 10,536,325.74
  4. Step 4: Simplify right side
    19,237,605.90x = 279,717,379,325,194.78
  5. Step 5: Solve for x
    x = 279,717,379,325,194.78/19,237,605.90
  6. Step 6: Final answer
    x = 14,540,134.61

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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.