Home / 30,048,925,189.34-41,465,898,037.59-16,682,057,860.70

Finding the Fourth Proportional to 30,048,925,189.34, 41,465,898,037.59 and 16,682,057,860.70

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Solution

The fourth proportional to 30,048,925,189.34, 41,465,898,037.59 and 16,682,057,860.70 is: 23,020,341,191.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,048,925,189.34 : 41,465,898,037.59 = 16,682,057,860.70 : x
  2. Step 2: Convert to fraction form
    30,048,925,189.34/41,465,898,037.59 = 16,682,057,860.70/x
  3. Step 3: Cross multiply
    30,048,925,189.34x = 41,465,898,037.59 × 16,682,057,860.70
  4. Step 4: Simplify right side
    30,048,925,189.34x = 691,736,510,308,962,926,592
  5. Step 5: Solve for x
    x = 691,736,510,308,962,926,592/30,048,925,189.34
  6. Step 6: Final answer
    x = 23,020,341,191.92

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.