Home / 23,141,156.07-31,938,048.51-14,323,435.65

Finding the Fourth Proportional to 23,141,156.07, 31,938,048.51 and 14,323,435.65

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Solution

The fourth proportional to 23,141,156.07, 31,938,048.51 and 14,323,435.65 is: 19,768,354.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,141,156.07 : 31,938,048.51 = 14,323,435.65 : x
  2. Step 2: Convert to fraction form
    23,141,156.07/31,938,048.51 = 14,323,435.65/x
  3. Step 3: Cross multiply
    23,141,156.07x = 31,938,048.51 × 14,323,435.65
  4. Step 4: Simplify right side
    23,141,156.07x = 457,462,582,619,563.44
  5. Step 5: Solve for x
    x = 457,462,582,619,563.44/23,141,156.07
  6. Step 6: Final answer
    x = 19,768,354.75

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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.