Home / 19,318,035.24-26,657,599.46-10,616,020.60

Finding the Fourth Proportional to 19,318,035.24, 26,657,599.46 and 10,616,020.60

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Solution

The fourth proportional to 19,318,035.24, 26,657,599.46 and 10,616,020.60 is: 14,649,399.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,318,035.24 : 26,657,599.46 = 10,616,020.60 : x
  2. Step 2: Convert to fraction form
    19,318,035.24/26,657,599.46 = 10,616,020.60/x
  3. Step 3: Cross multiply
    19,318,035.24x = 26,657,599.46 × 10,616,020.60
  4. Step 4: Simplify right side
    19,318,035.24x = 282,997,625,013,908.88
  5. Step 5: Solve for x
    x = 282,997,625,013,908.88/19,318,035.24
  6. Step 6: Final answer
    x = 14,649,399.98

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.