Home / 17,649,578.40-26,462,018.28-9,016,352.16

Finding the Fourth Proportional to 17,649,578.40, 26,462,018.28 and 9,016,352.16

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Solution

The fourth proportional to 17,649,578.40, 26,462,018.28 and 9,016,352.16 is: 13,518,219.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,649,578.40 : 26,462,018.28 = 9,016,352.16 : x
  2. Step 2: Convert to fraction form
    17,649,578.40/26,462,018.28 = 9,016,352.16/x
  3. Step 3: Cross multiply
    17,649,578.40x = 26,462,018.28 × 9,016,352.16
  4. Step 4: Simplify right side
    17,649,578.40x = 238,590,875,676,837.50
  5. Step 5: Solve for x
    x = 238,590,875,676,837.50/17,649,578.40
  6. Step 6: Final answer
    x = 13,518,219.54

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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.