Home / 9,456,321.60-14,184,482.40-5,629,946.40

Finding the Fourth Proportional to 9,456,321.60, 14,184,482.40 and 5,629,946.40

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Solution

The fourth proportional to 9,456,321.60, 14,184,482.40 and 5,629,946.40 is: 8,444,919.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,456,321.60 : 14,184,482.40 = 5,629,946.40 : x
  2. Step 2: Convert to fraction form
    9,456,321.60/14,184,482.40 = 5,629,946.40/x
  3. Step 3: Cross multiply
    9,456,321.60x = 14,184,482.40 × 5,629,946.40
  4. Step 4: Simplify right side
    9,456,321.60x = 79,857,875,623,743.38
  5. Step 5: Solve for x
    x = 79,857,875,623,743.38/9,456,321.60
  6. Step 6: Final answer
    x = 8,444,919.60

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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.