Home / 3,521,772,002.80-5,282,658,004.20-1,068,230,940.40

Finding the Fourth Proportional to 3,521,772,002.80, 5,282,658,004.20 and 1,068,230,940.40

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Solution

The fourth proportional to 3,521,772,002.80, 5,282,658,004.20 and 1,068,230,940.40 is: 1,602,346,410.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,521,772,002.80 : 5,282,658,004.20 = 1,068,230,940.40 : x
  2. Step 2: Convert to fraction form
    3,521,772,002.80/5,282,658,004.20 = 1,068,230,940.40/x
  3. Step 3: Cross multiply
    3,521,772,002.80x = 5,282,658,004.20 × 1,068,230,940.40
  4. Step 4: Simplify right side
    3,521,772,002.80x = 5,643,098,727,638,153,216
  5. Step 5: Solve for x
    x = 5,643,098,727,638,153,216/3,521,772,002.80
  6. Step 6: Final answer
    x = 1,602,346,410.60

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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.