Home / 28,935,488.14-43,576,445.50-26,352,684.88

Finding the Fourth Proportional to 28,935,488.14, 43,576,445.50 and 26,352,684.88

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Solution

The fourth proportional to 28,935,488.14, 43,576,445.50 and 26,352,684.88 is: 39,686,779.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,935,488.14 : 43,576,445.50 = 26,352,684.88 : x
  2. Step 2: Convert to fraction form
    28,935,488.14/43,576,445.50 = 26,352,684.88/x
  3. Step 3: Cross multiply
    28,935,488.14x = 43,576,445.50 × 26,352,684.88
  4. Step 4: Simplify right side
    28,935,488.14x = 1,148,356,336,451,994
  5. Step 5: Solve for x
    x = 1,148,356,336,451,994/28,935,488.14
  6. Step 6: Final answer
    x = 39,686,779.46

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.