Home / 1,897,777,535.60-2,841,092,466.60-1,415,242,521.20

Finding the Fourth Proportional to 1,897,777,535.60, 2,841,092,466.60 and 1,415,242,521.20

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Solution

The fourth proportional to 1,897,777,535.60, 2,841,092,466.60 and 1,415,242,521.20 is: 2,118,707,166.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,897,777,535.60 : 2,841,092,466.60 = 1,415,242,521.20 : x
  2. Step 2: Convert to fraction form
    1,897,777,535.60/2,841,092,466.60 = 1,415,242,521.20/x
  3. Step 3: Cross multiply
    1,897,777,535.60x = 2,841,092,466.60 × 1,415,242,521.20
  4. Step 4: Simplify right side
    1,897,777,535.60x = 4,020,834,865,393,310,720
  5. Step 5: Solve for x
    x = 4,020,834,865,393,310,720/1,897,777,535.60
  6. Step 6: Final answer
    x = 2,118,707,166.66

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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.