Home / 63,251,494,537.48-87,288,668,478.55-34,705,142,220.27

Finding the Fourth Proportional to 63,251,494,537.48, 87,288,668,478.55 and 34,705,142,220.27

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Solution

The fourth proportional to 63,251,494,537.48, 87,288,668,478.55 and 34,705,142,220.27 is: 47,893,977,461.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,251,494,537.48 : 87,288,668,478.55 = 34,705,142,220.27 : x
  2. Step 2: Convert to fraction form
    63,251,494,537.48/87,288,668,478.55 = 34,705,142,220.27/x
  3. Step 3: Cross multiply
    63,251,494,537.48x = 87,288,668,478.55 × 34,705,142,220.27
  4. Step 4: Simplify right side
    63,251,494,537.48x = 3,029,365,653,765,902,827,520
  5. Step 5: Solve for x
    x = 3,029,365,653,765,902,827,520/63,251,494,537.48
  6. Step 6: Final answer
    x = 47,893,977,461.21

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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.