Home / 3,172,942,307.40-4,446,710,880.60-3,172,942,307.40

Finding the Fourth Proportional to 3,172,942,307.40, 4,446,710,880.60 and 3,172,942,307.40

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Solution

The fourth proportional to 3,172,942,307.40, 4,446,710,880.60 and 3,172,942,307.40 is: 4,446,710,880.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,172,942,307.40 : 4,446,710,880.60 = 3,172,942,307.40 : x
  2. Step 2: Convert to fraction form
    3,172,942,307.40/4,446,710,880.60 = 3,172,942,307.40/x
  3. Step 3: Cross multiply
    3,172,942,307.40x = 4,446,710,880.60 × 3,172,942,307.40
  4. Step 4: Simplify right side
    3,172,942,307.40x = 14,109,157,081,831,651,328
  5. Step 5: Solve for x
    x = 14,109,157,081,831,651,328/3,172,942,307.40
  6. Step 6: Final answer
    x = 4,446,710,880.60

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.