Home / 9,270,025.60-13,905,038.40-8,934,102.40

Finding the Fourth Proportional to 9,270,025.60, 13,905,038.40 and 8,934,102.40

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Solution

The fourth proportional to 9,270,025.60, 13,905,038.40 and 8,934,102.40 is: 13,401,153.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,270,025.60 : 13,905,038.40 = 8,934,102.40 : x
  2. Step 2: Convert to fraction form
    9,270,025.60/13,905,038.40 = 8,934,102.40/x
  3. Step 3: Cross multiply
    9,270,025.60x = 13,905,038.40 × 8,934,102.40
  4. Step 4: Simplify right side
    9,270,025.60x = 124,229,036,941,532.17
  5. Step 5: Solve for x
    x = 124,229,036,941,532.17/9,270,025.60
  6. Step 6: Final answer
    x = 13,401,153.60

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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.