Home / 15,656,009.60-23,484,014.40-14,522,268.80

Finding the Fourth Proportional to 15,656,009.60, 23,484,014.40 and 14,522,268.80

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Solution

The fourth proportional to 15,656,009.60, 23,484,014.40 and 14,522,268.80 is: 21,783,403.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,656,009.60 : 23,484,014.40 = 14,522,268.80 : x
  2. Step 2: Convert to fraction form
    15,656,009.60/23,484,014.40 = 14,522,268.80/x
  3. Step 3: Cross multiply
    15,656,009.60x = 23,484,014.40 × 14,522,268.80
  4. Step 4: Simplify right side
    15,656,009.60x = 341,041,169,619,870.69
  5. Step 5: Solve for x
    x = 341,041,169,619,870.69/15,656,009.60
  6. Step 6: Final answer
    x = 21,783,403.20

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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.