Home / 19,318,062.24-26,657,636.72-10,616,047.60

Finding the Fourth Proportional to 19,318,062.24, 26,657,636.72 and 10,616,047.60

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Solution

The fourth proportional to 19,318,062.24, 26,657,636.72 and 10,616,047.60 is: 14,649,437.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,318,062.24 : 26,657,636.72 = 10,616,047.60 : x
  2. Step 2: Convert to fraction form
    19,318,062.24/26,657,636.72 = 10,616,047.60/x
  3. Step 3: Cross multiply
    19,318,062.24x = 26,657,636.72 × 10,616,047.60
  4. Step 4: Simplify right side
    19,318,062.24x = 282,998,740,323,027.88
  5. Step 5: Solve for x
    x = 282,998,740,323,027.88/19,318,062.24
  6. Step 6: Final answer
    x = 14,649,437.24

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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.