Home / 19,522,111.60-29,283,167.40-9,444,415.60

Finding the Fourth Proportional to 19,522,111.60, 29,283,167.40 and 9,444,415.60

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Solution

The fourth proportional to 19,522,111.60, 29,283,167.40 and 9,444,415.60 is: 14,166,623.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,522,111.60 : 29,283,167.40 = 9,444,415.60 : x
  2. Step 2: Convert to fraction form
    19,522,111.60/29,283,167.40 = 9,444,415.60/x
  3. Step 3: Cross multiply
    19,522,111.60x = 29,283,167.40 × 9,444,415.60
  4. Step 4: Simplify right side
    19,522,111.60x = 276,562,403,009,971.41
  5. Step 5: Solve for x
    x = 276,562,403,009,971.41/19,522,111.60
  6. Step 6: Final answer
    x = 14,166,623.40

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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.