Home / 39,588,977,347.20-59,383,466,020.80-14,740,496,798.40

Finding the Fourth Proportional to 39,588,977,347.20, 59,383,466,020.80 and 14,740,496,798.40

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Solution

The fourth proportional to 39,588,977,347.20, 59,383,466,020.80 and 14,740,496,798.40 is: 22,110,745,197.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,588,977,347.20 : 59,383,466,020.80 = 14,740,496,798.40 : x
  2. Step 2: Convert to fraction form
    39,588,977,347.20/59,383,466,020.80 = 14,740,496,798.40/x
  3. Step 3: Cross multiply
    39,588,977,347.20x = 59,383,466,020.80 × 14,740,496,798.40
  4. Step 4: Simplify right side
    39,588,977,347.20x = 875,341,790,757,497,602,048
  5. Step 5: Solve for x
    x = 875,341,790,757,497,602,048/39,588,977,347.20
  6. Step 6: Final answer
    x = 22,110,745,197.60

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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.