Home / 16,971,406.74-23,423,009.46-9,529,904.14

Finding the Fourth Proportional to 16,971,406.74, 23,423,009.46 and 9,529,904.14

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Solution

The fourth proportional to 16,971,406.74, 23,423,009.46 and 9,529,904.14 is: 13,152,653.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,971,406.74 : 23,423,009.46 = 9,529,904.14 : x
  2. Step 2: Convert to fraction form
    16,971,406.74/23,423,009.46 = 9,529,904.14/x
  3. Step 3: Cross multiply
    16,971,406.74x = 23,423,009.46 × 9,529,904.14
  4. Step 4: Simplify right side
    16,971,406.74x = 223,219,034,824,113.19
  5. Step 5: Solve for x
    x = 223,219,034,824,113.19/16,971,406.74
  6. Step 6: Final answer
    x = 13,152,653.65

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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.