Home / 23,668,779.32-32,668,353.06-13,882,376.28

Finding the Fourth Proportional to 23,668,779.32, 32,668,353.06 and 13,882,376.28

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Solution

The fourth proportional to 23,668,779.32, 32,668,353.06 and 13,882,376.28 is: 19,160,868.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,668,779.32 : 32,668,353.06 = 13,882,376.28 : x
  2. Step 2: Convert to fraction form
    23,668,779.32/32,668,353.06 = 13,882,376.28/x
  3. Step 3: Cross multiply
    23,668,779.32x = 32,668,353.06 × 13,882,376.28
  4. Step 4: Simplify right side
    23,668,779.32x = 453,514,369,626,809.38
  5. Step 5: Solve for x
    x = 453,514,369,626,809.38/23,668,779.32
  6. Step 6: Final answer
    x = 19,160,868.56

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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.