Home / 61,623,739,815.50-92,371,094,991.59-25,789,028,197.47

Finding the Fourth Proportional to 61,623,739,815.50, 92,371,094,991.59 and 25,789,028,197.47

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Solution

The fourth proportional to 61,623,739,815.50, 92,371,094,991.59 and 25,789,028,197.47 is: 38,656,543,411.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,623,739,815.50 : 92,371,094,991.59 = 25,789,028,197.47 : x
  2. Step 2: Convert to fraction form
    61,623,739,815.50/92,371,094,991.59 = 25,789,028,197.47/x
  3. Step 3: Cross multiply
    61,623,739,815.50x = 92,371,094,991.59 × 25,789,028,197.47
  4. Step 4: Simplify right side
    61,623,739,815.50x = 2,382,160,773,368,888,426,496
  5. Step 5: Solve for x
    x = 2,382,160,773,368,888,426,496/61,623,739,815.50
  6. Step 6: Final answer
    x = 38,656,543,411.69

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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.