Home / 45,869,643,610.80-68,804,465,416.20-14,436,927,936.60

Finding the Fourth Proportional to 45,869,643,610.80, 68,804,465,416.20 and 14,436,927,936.60

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Solution

The fourth proportional to 45,869,643,610.80, 68,804,465,416.20 and 14,436,927,936.60 is: 21,655,391,904.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,869,643,610.80 : 68,804,465,416.20 = 14,436,927,936.60 : x
  2. Step 2: Convert to fraction form
    45,869,643,610.80/68,804,465,416.20 = 14,436,927,936.60/x
  3. Step 3: Cross multiply
    45,869,643,610.80x = 68,804,465,416.20 × 14,436,927,936.60
  4. Step 4: Simplify right side
    45,869,643,610.80x = 993,325,108,929,966,243,840
  5. Step 5: Solve for x
    x = 993,325,108,929,966,243,840/45,869,643,610.80
  6. Step 6: Final answer
    x = 21,655,391,904.90

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1.5x scale

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.