Home / 14,310,318.01-19,759,323.54-10,997,364.64

Finding the Fourth Proportional to 14,310,318.01, 19,759,323.54 and 10,997,364.64

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Solution

The fourth proportional to 14,310,318.01, 19,759,323.54 and 10,997,364.64 is: 15,184,881.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,310,318.01 : 19,759,323.54 = 10,997,364.64 : x
  2. Step 2: Convert to fraction form
    14,310,318.01/19,759,323.54 = 10,997,364.64/x
  3. Step 3: Cross multiply
    14,310,318.01x = 19,759,323.54 × 10,997,364.64
  4. Step 4: Simplify right side
    14,310,318.01x = 217,300,486,009,115.62
  5. Step 5: Solve for x
    x = 217,300,486,009,115.62/14,310,318.01
  6. Step 6: Final answer
    x = 15,184,881.70

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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.