Home / 195,481,828.80-293,286,528-93,232,582.56

Finding the Fourth Proportional to 195,481,828.80, 293,286,528 and 93,232,582.56

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Solution

The fourth proportional to 195,481,828.80, 293,286,528 and 93,232,582.56 is: 139,879,295.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,481,828.80 : 293,286,528 = 93,232,582.56 : x
  2. Step 2: Convert to fraction form
    195,481,828.80/293,286,528 = 93,232,582.56/x
  3. Step 3: Cross multiply
    195,481,828.80x = 293,286,528 × 93,232,582.56
  4. Step 4: Simplify right side
    195,481,828.80x = 27,343,860,435,495,752
  5. Step 5: Solve for x
    x = 27,343,860,435,495,752/195,481,828.80
  6. Step 6: Final answer
    x = 139,879,295.19

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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.