Home / 104,371,521.63-156,488,178.63-49,792,530.93

Finding the Fourth Proportional to 104,371,521.63, 156,488,178.63 and 49,792,530.93

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Solution

The fourth proportional to 104,371,521.63, 156,488,178.63 and 49,792,530.93 is: 74,655,829.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,371,521.63 : 156,488,178.63 = 49,792,530.93 : x
  2. Step 2: Convert to fraction form
    104,371,521.63/156,488,178.63 = 49,792,530.93/x
  3. Step 3: Cross multiply
    104,371,521.63x = 156,488,178.63 × 49,792,530.93
  4. Step 4: Simplify right side
    104,371,521.63x = 7,791,942,474,613,640
  5. Step 5: Solve for x
    x = 7,791,942,474,613,640/104,371,521.63
  6. Step 6: Final answer
    x = 74,655,829.03

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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.