Home / 7,267,643,999.55-10,901,465,999.33-7,267,643,999.55

Finding the Fourth Proportional to 7,267,643,999.55, 10,901,465,999.33 and 7,267,643,999.55

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Solution

The fourth proportional to 7,267,643,999.55, 10,901,465,999.33 and 7,267,643,999.55 is: 10,901,465,999.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,267,643,999.55 : 10,901,465,999.33 = 7,267,643,999.55 : x
  2. Step 2: Convert to fraction form
    7,267,643,999.55/10,901,465,999.33 = 7,267,643,999.55/x
  3. Step 3: Cross multiply
    7,267,643,999.55x = 10,901,465,999.33 × 7,267,643,999.55
  4. Step 4: Simplify right side
    7,267,643,999.55x = 79,227,973,956,292,689,920
  5. Step 5: Solve for x
    x = 79,227,973,956,292,689,920/7,267,643,999.55
  6. Step 6: Final answer
    x = 10,901,465,999.33

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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.