Home / 34,602,543.80-47,752,516.14-18,922,490.36

Finding the Fourth Proportional to 34,602,543.80, 47,752,516.14 and 18,922,490.36

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Solution

The fourth proportional to 34,602,543.80, 47,752,516.14 and 18,922,490.36 is: 26,113,586.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,602,543.80 : 47,752,516.14 = 18,922,490.36 : x
  2. Step 2: Convert to fraction form
    34,602,543.80/47,752,516.14 = 18,922,490.36/x
  3. Step 3: Cross multiply
    34,602,543.80x = 47,752,516.14 × 18,922,490.36
  4. Step 4: Simplify right side
    34,602,543.80x = 903,596,526,324,894.38
  5. Step 5: Solve for x
    x = 903,596,526,324,894.38/34,602,543.80
  6. Step 6: Final answer
    x = 26,113,586.66

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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.