Home / 30,651,853,281.70-45,977,779,922.55-22,386,882,849.70

Finding the Fourth Proportional to 30,651,853,281.70, 45,977,779,922.55 and 22,386,882,849.70

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Solution

The fourth proportional to 30,651,853,281.70, 45,977,779,922.55 and 22,386,882,849.70 is: 33,580,324,274.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,651,853,281.70 : 45,977,779,922.55 = 22,386,882,849.70 : x
  2. Step 2: Convert to fraction form
    30,651,853,281.70/45,977,779,922.55 = 22,386,882,849.70/x
  3. Step 3: Cross multiply
    30,651,853,281.70x = 45,977,779,922.55 × 22,386,882,849.70
  4. Step 4: Simplify right side
    30,651,853,281.70x = 1,029,299,172,815,415,672,832
  5. Step 5: Solve for x
    x = 1,029,299,172,815,415,672,832/30,651,853,281.70
  6. Step 6: Final answer
    x = 33,580,324,274.55

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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.