Home / 63,377,881,521.20-95,066,822,281.80-33,991,319,985.20

Finding the Fourth Proportional to 63,377,881,521.20, 95,066,822,281.80 and 33,991,319,985.20

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Solution

The fourth proportional to 63,377,881,521.20, 95,066,822,281.80 and 33,991,319,985.20 is: 50,986,979,977.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,377,881,521.20 : 95,066,822,281.80 = 33,991,319,985.20 : x
  2. Step 2: Convert to fraction form
    63,377,881,521.20/95,066,822,281.80 = 33,991,319,985.20/x
  3. Step 3: Cross multiply
    63,377,881,521.20x = 95,066,822,281.80 × 33,991,319,985.20
  4. Step 4: Simplify right side
    63,377,881,521.20x = 3,231,446,776,156,805,136,384
  5. Step 5: Solve for x
    x = 3,231,446,776,156,805,136,384/63,377,881,521.20
  6. Step 6: Final answer
    x = 50,986,979,977.80

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Double scale
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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.