Home / 9,730,469.34-13,430,179.35-5,658,437.34

Finding the Fourth Proportional to 9,730,469.34, 13,430,179.35 and 5,658,437.34

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Solution

The fourth proportional to 9,730,469.34, 13,430,179.35 and 5,658,437.34 is: 7,809,883.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,730,469.34 : 13,430,179.35 = 5,658,437.34 : x
  2. Step 2: Convert to fraction form
    9,730,469.34/13,430,179.35 = 5,658,437.34/x
  3. Step 3: Cross multiply
    9,730,469.34x = 13,430,179.35 × 5,658,437.34
  4. Step 4: Simplify right side
    9,730,469.34x = 75,993,828,316,936.92
  5. Step 5: Solve for x
    x = 75,993,828,316,936.92/9,730,469.34
  6. Step 6: Final answer
    x = 7,809,883.13

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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.