Home / 34,574,581.91-47,712,907.28-19,104,531.23

Finding the Fourth Proportional to 34,574,581.91, 47,712,907.28 and 19,104,531.23

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Solution

The fourth proportional to 34,574,581.91, 47,712,907.28 and 19,104,531.23 is: 26,364,244.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,574,581.91 : 47,712,907.28 = 19,104,531.23 : x
  2. Step 2: Convert to fraction form
    34,574,581.91/47,712,907.28 = 19,104,531.23/x
  3. Step 3: Cross multiply
    34,574,581.91x = 47,712,907.28 × 19,104,531.23
  4. Step 4: Simplify right side
    34,574,581.91x = 911,532,726,870,767.25
  5. Step 5: Solve for x
    x = 911,532,726,870,767.25/34,574,581.91
  6. Step 6: Final answer
    x = 26,364,244.39

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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.