Home / 9,842,002.60-14,763,003.90-9,243,639.40

Finding the Fourth Proportional to 9,842,002.60, 14,763,003.90 and 9,243,639.40

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Solution

The fourth proportional to 9,842,002.60, 14,763,003.90 and 9,243,639.40 is: 13,865,459.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,842,002.60 : 14,763,003.90 = 9,243,639.40 : x
  2. Step 2: Convert to fraction form
    9,842,002.60/14,763,003.90 = 9,243,639.40/x
  3. Step 3: Cross multiply
    9,842,002.60x = 14,763,003.90 × 9,243,639.40
  4. Step 4: Simplify right side
    9,842,002.60x = 136,463,884,512,393.67
  5. Step 5: Solve for x
    x = 136,463,884,512,393.67/9,842,002.60
  6. Step 6: Final answer
    x = 13,865,459.10

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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.