Home / 10,891,750,230.90-16,337,625,346.35-9,342,068,274.90

Finding the Fourth Proportional to 10,891,750,230.90, 16,337,625,346.35 and 9,342,068,274.90

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Solution

The fourth proportional to 10,891,750,230.90, 16,337,625,346.35 and 9,342,068,274.90 is: 14,013,102,412.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,891,750,230.90 : 16,337,625,346.35 = 9,342,068,274.90 : x
  2. Step 2: Convert to fraction form
    10,891,750,230.90/16,337,625,346.35 = 9,342,068,274.90/x
  3. Step 3: Cross multiply
    10,891,750,230.90x = 16,337,625,346.35 × 9,342,068,274.90
  4. Step 4: Simplify right side
    10,891,750,230.90x = 152,627,211,435,338,465,280
  5. Step 5: Solve for x
    x = 152,627,211,435,338,465,280/10,891,750,230.90
  6. Step 6: Final answer
    x = 14,013,102,412.35

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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.