Home / 1,041,185,921,104.50-1,562,381,422,551.60-436,756,993,673.44

Finding the Fourth Proportional to 1,041,185,921,104.50, 1,562,381,422,551.60 and 436,756,993,673.44

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Solution

The fourth proportional to 1,041,185,921,104.50, 1,562,381,422,551.60 and 436,756,993,673.44 is: 655,388,244,551.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,041,185,921,104.50 : 1,562,381,422,551.60 = 436,756,993,673.44 : x
  2. Step 2: Convert to fraction form
    1,041,185,921,104.50/1,562,381,422,551.60 = 436,756,993,673.44/x
  3. Step 3: Cross multiply
    1,041,185,921,104.50x = 1,562,381,422,551.60 × 436,756,993,673.44
  4. Step 4: Simplify right side
    1,041,185,921,104.50x = 682,381,013,084,869,423,529,984
  5. Step 5: Solve for x
    x = 682,381,013,084,869,423,529,984/1,041,185,921,104.50
  6. Step 6: Final answer
    x = 655,388,244,551.94

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Double scale
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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.