Home / 40,939,429.01-56,496,685.17-22,354,698.19

Finding the Fourth Proportional to 40,939,429.01, 56,496,685.17 and 22,354,698.19

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Solution

The fourth proportional to 40,939,429.01, 56,496,685.17 and 22,354,698.19 is: 30,849,632.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,939,429.01 : 56,496,685.17 = 22,354,698.19 : x
  2. Step 2: Convert to fraction form
    40,939,429.01/56,496,685.17 = 22,354,698.19/x
  3. Step 3: Cross multiply
    40,939,429.01x = 56,496,685.17 × 22,354,698.19
  4. Step 4: Simplify right side
    40,939,429.01x = 1,262,966,345,710,799
  5. Step 5: Solve for x
    x = 1,262,966,345,710,799/40,939,429.01
  6. Step 6: Final answer
    x = 30,849,632.65

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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.