Home / 19,226,827.04-26,533,019.34-10,525,005.54

Finding the Fourth Proportional to 19,226,827.04, 26,533,019.34 and 10,525,005.54

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Solution

The fourth proportional to 19,226,827.04, 26,533,019.34 and 10,525,005.54 is: 14,524,506.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,226,827.04 : 26,533,019.34 = 10,525,005.54 : x
  2. Step 2: Convert to fraction form
    19,226,827.04/26,533,019.34 = 10,525,005.54/x
  3. Step 3: Cross multiply
    19,226,827.04x = 26,533,019.34 × 10,525,005.54
  4. Step 4: Simplify right side
    19,226,827.04x = 279,260,175,546,427.12
  5. Step 5: Solve for x
    x = 279,260,175,546,427.12/19,226,827.04
  6. Step 6: Final answer
    x = 14,524,506.57

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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.