Home / 796,205,087.40-1,194,307,631.10-451,831,319.40

Finding the Fourth Proportional to 796,205,087.40, 1,194,307,631.10 and 451,831,319.40

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Solution

The fourth proportional to 796,205,087.40, 1,194,307,631.10 and 451,831,319.40 is: 677,746,979.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    796,205,087.40 : 1,194,307,631.10 = 451,831,319.40 : x
  2. Step 2: Convert to fraction form
    796,205,087.40/1,194,307,631.10 = 451,831,319.40/x
  3. Step 3: Cross multiply
    796,205,087.40x = 1,194,307,631.10 × 451,831,319.40
  4. Step 4: Simplify right side
    796,205,087.40x = 539,625,592,729,401,408
  5. Step 5: Solve for x
    x = 539,625,592,729,401,408/796,205,087.40
  6. Step 6: Final answer
    x = 677,746,979.10

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1.5x scale

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.