Home / 106,602,827.84-159,904,241.81-38,445,519.59

Finding the Fourth Proportional to 106,602,827.84, 159,904,241.81 and 38,445,519.59

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Solution

The fourth proportional to 106,602,827.84, 159,904,241.81 and 38,445,519.59 is: 57,668,279.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,602,827.84 : 159,904,241.81 = 38,445,519.59 : x
  2. Step 2: Convert to fraction form
    106,602,827.84/159,904,241.81 = 38,445,519.59/x
  3. Step 3: Cross multiply
    106,602,827.84x = 159,904,241.81 × 38,445,519.59
  4. Step 4: Simplify right side
    106,602,827.84x = 6,147,601,660,038,704
  5. Step 5: Solve for x
    x = 6,147,601,660,038,704/106,602,827.84
  6. Step 6: Final answer
    x = 57,668,279.40

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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.