Home / 11,791,339.79-17,690,619.47-6,038,146.91

Finding the Fourth Proportional to 11,791,339.79, 17,690,619.47 and 6,038,146.91

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Solution

The fourth proportional to 11,791,339.79, 17,690,619.47 and 6,038,146.91 is: 9,059,068.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,791,339.79 : 17,690,619.47 = 6,038,146.91 : x
  2. Step 2: Convert to fraction form
    11,791,339.79/17,690,619.47 = 6,038,146.91/x
  3. Step 3: Cross multiply
    11,791,339.79x = 17,690,619.47 × 6,038,146.91
  4. Step 4: Simplify right side
    11,791,339.79x = 106,818,559,302,802.14
  5. Step 5: Solve for x
    x = 106,818,559,302,802.14/11,791,339.79
  6. Step 6: Final answer
    x = 9,059,068.88

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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.