Home / 42,358,656,029.80-63,537,984,044.70-14,441,422,570.60

Finding the Fourth Proportional to 42,358,656,029.80, 63,537,984,044.70 and 14,441,422,570.60

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Solution

The fourth proportional to 42,358,656,029.80, 63,537,984,044.70 and 14,441,422,570.60 is: 21,662,133,855.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,358,656,029.80 : 63,537,984,044.70 = 14,441,422,570.60 : x
  2. Step 2: Convert to fraction form
    42,358,656,029.80/63,537,984,044.70 = 14,441,422,570.60/x
  3. Step 3: Cross multiply
    42,358,656,029.80x = 63,537,984,044.70 × 14,441,422,570.60
  4. Step 4: Simplify right side
    42,358,656,029.80x = 917,578,876,873,553,215,488
  5. Step 5: Solve for x
    x = 917,578,876,873,553,215,488/42,358,656,029.80
  6. Step 6: Final answer
    x = 21,662,133,855.90

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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.