Home / 6,675,419,995.62-10,005,513,287.64-2,688,953,255.40

Finding the Fourth Proportional to 6,675,419,995.62, 10,005,513,287.64 and 2,688,953,255.40

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Solution

The fourth proportional to 6,675,419,995.62, 10,005,513,287.64 and 2,688,953,255.40 is: 4,030,361,766.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,675,419,995.62 : 10,005,513,287.64 = 2,688,953,255.40 : x
  2. Step 2: Convert to fraction form
    6,675,419,995.62/10,005,513,287.64 = 2,688,953,255.40/x
  3. Step 3: Cross multiply
    6,675,419,995.62x = 10,005,513,287.64 × 2,688,953,255.40
  4. Step 4: Simplify right side
    6,675,419,995.62x = 26,904,357,526,747,533,312
  5. Step 5: Solve for x
    x = 26,904,357,526,747,533,312/6,675,419,995.62
  6. Step 6: Final answer
    x = 4,030,361,766.66

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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.