Home / 61,855,250,042.80-92,732,805,459.16-19,338,262,113.14

Finding the Fourth Proportional to 61,855,250,042.80, 92,732,805,459.16 and 19,338,262,113.14

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Solution

The fourth proportional to 61,855,250,042.80, 92,732,805,459.16 and 19,338,262,113.14 is: 28,991,739,540.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,855,250,042.80 : 92,732,805,459.16 = 19,338,262,113.14 : x
  2. Step 2: Convert to fraction form
    61,855,250,042.80/92,732,805,459.16 = 19,338,262,113.14/x
  3. Step 3: Cross multiply
    61,855,250,042.80x = 92,732,805,459.16 × 19,338,262,113.14
  4. Step 4: Simplify right side
    61,855,250,042.80x = 1,793,291,298,455,963,303,936
  5. Step 5: Solve for x
    x = 1,793,291,298,455,963,303,936/61,855,250,042.80
  6. Step 6: Final answer
    x = 28,991,739,540.54

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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.