Home / 14,656,497.40-21,984,746.10-6,135,945.40

Finding the Fourth Proportional to 14,656,497.40, 21,984,746.10 and 6,135,945.40

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Solution

The fourth proportional to 14,656,497.40, 21,984,746.10 and 6,135,945.40 is: 9,203,918.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,656,497.40 : 21,984,746.10 = 6,135,945.40 : x
  2. Step 2: Convert to fraction form
    14,656,497.40/21,984,746.10 = 6,135,945.40/x
  3. Step 3: Cross multiply
    14,656,497.40x = 21,984,746.10 × 6,135,945.40
  4. Step 4: Simplify right side
    14,656,497.40x = 134,897,201,702,462.95
  5. Step 5: Solve for x
    x = 134,897,201,702,462.95/14,656,497.40
  6. Step 6: Final answer
    x = 9,203,918.10

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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.