Home / 74,394,944,339.40-111,592,416,509.10-44,641,050,784.20

Finding the Fourth Proportional to 74,394,944,339.40, 111,592,416,509.10 and 44,641,050,784.20

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Solution

The fourth proportional to 74,394,944,339.40, 111,592,416,509.10 and 44,641,050,784.20 is: 66,961,576,176.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,394,944,339.40 : 111,592,416,509.10 = 44,641,050,784.20 : x
  2. Step 2: Convert to fraction form
    74,394,944,339.40/111,592,416,509.10 = 44,641,050,784.20/x
  3. Step 3: Cross multiply
    74,394,944,339.40x = 111,592,416,509.10 × 44,641,050,784.20
  4. Step 4: Simplify right side
    74,394,944,339.40x = 4,981,602,732,514,331,328,512
  5. Step 5: Solve for x
    x = 4,981,602,732,514,331,328,512/74,394,944,339.40
  6. Step 6: Final answer
    x = 66,961,576,176.30

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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.