Home / 53,218,009.60-79,827,014.40-22,984,921.60

Finding the Fourth Proportional to 53,218,009.60, 79,827,014.40 and 22,984,921.60

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Solution

The fourth proportional to 53,218,009.60, 79,827,014.40 and 22,984,921.60 is: 34,477,382.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,218,009.60 : 79,827,014.40 = 22,984,921.60 : x
  2. Step 2: Convert to fraction form
    53,218,009.60/79,827,014.40 = 22,984,921.60/x
  3. Step 3: Cross multiply
    53,218,009.60x = 79,827,014.40 × 22,984,921.60
  4. Step 4: Simplify right side
    53,218,009.60x = 1,834,817,667,546,071.25
  5. Step 5: Solve for x
    x = 1,834,817,667,546,071.25/53,218,009.60
  6. Step 6: Final answer
    x = 34,477,382.40

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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.