Home / 1,104,620,389.62-1,524,408,455.64-602,861,355.66

Finding the Fourth Proportional to 1,104,620,389.62, 1,524,408,455.64 and 602,861,355.66

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Solution

The fourth proportional to 1,104,620,389.62, 1,524,408,455.64 and 602,861,355.66 is: 831,966,308.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,104,620,389.62 : 1,524,408,455.64 = 602,861,355.66 : x
  2. Step 2: Convert to fraction form
    1,104,620,389.62/1,524,408,455.64 = 602,861,355.66/x
  3. Step 3: Cross multiply
    1,104,620,389.62x = 1,524,408,455.64 × 602,861,355.66
  4. Step 4: Simplify right side
    1,104,620,389.62x = 919,006,948,146,697,344
  5. Step 5: Solve for x
    x = 919,006,948,146,697,344/1,104,620,389.62
  6. Step 6: Final answer
    x = 831,966,308.77

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Double scale
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1.5x scale

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.