Home / 23,141,158.26-31,938,051.54-14,323,437.85

Finding the Fourth Proportional to 23,141,158.26, 31,938,051.54 and 14,323,437.85

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Solution

The fourth proportional to 23,141,158.26, 31,938,051.54 and 14,323,437.85 is: 19,768,357.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,141,158.26 : 31,938,051.54 = 14,323,437.85 : x
  2. Step 2: Convert to fraction form
    23,141,158.26/31,938,051.54 = 14,323,437.85/x
  3. Step 3: Cross multiply
    23,141,158.26x = 31,938,051.54 × 14,323,437.85
  4. Step 4: Simplify right side
    23,141,158.26x = 457,462,696,283,286.75
  5. Step 5: Solve for x
    x = 457,462,696,283,286.75/23,141,158.26
  6. Step 6: Final answer
    x = 19,768,357.80

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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.