Home / 14,014,901.10-21,025,304.10-4,431,248.40

Finding the Fourth Proportional to 14,014,901.10, 21,025,304.10 and 4,431,248.40

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Solution

The fourth proportional to 14,014,901.10, 21,025,304.10 and 4,431,248.40 is: 6,647,806.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,014,901.10 : 21,025,304.10 = 4,431,248.40 : x
  2. Step 2: Convert to fraction form
    14,014,901.10/21,025,304.10 = 4,431,248.40/x
  3. Step 3: Cross multiply
    14,014,901.10x = 21,025,304.10 × 4,431,248.40
  4. Step 4: Simplify right side
    14,014,901.10x = 93,168,345,152,638.45
  5. Step 5: Solve for x
    x = 93,168,345,152,638.45/14,014,901.10
  6. Step 6: Final answer
    x = 6,647,806.11

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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.