Home / 29,528,064,613.20-44,292,096,919.80-28,221,995,211.60

Finding the Fourth Proportional to 29,528,064,613.20, 44,292,096,919.80 and 28,221,995,211.60

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Solution

The fourth proportional to 29,528,064,613.20, 44,292,096,919.80 and 28,221,995,211.60 is: 42,332,992,817.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,528,064,613.20 : 44,292,096,919.80 = 28,221,995,211.60 : x
  2. Step 2: Convert to fraction form
    29,528,064,613.20/44,292,096,919.80 = 28,221,995,211.60/x
  3. Step 3: Cross multiply
    29,528,064,613.20x = 44,292,096,919.80 × 28,221,995,211.60
  4. Step 4: Simplify right side
    29,528,064,613.20x = 1,250,011,347,182,318,780,416
  5. Step 5: Solve for x
    x = 1,250,011,347,182,318,780,416/29,528,064,613.20
  6. Step 6: Final answer
    x = 42,332,992,817.40

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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.