Home / 15,912,943.60-23,886,110.88-14,102,889.52

Finding the Fourth Proportional to 15,912,943.60, 23,886,110.88 and 14,102,889.52

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Solution

The fourth proportional to 15,912,943.60, 23,886,110.88 and 14,102,889.52 is: 21,169,130.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,912,943.60 : 23,886,110.88 = 14,102,889.52 : x
  2. Step 2: Convert to fraction form
    15,912,943.60/23,886,110.88 = 14,102,889.52/x
  3. Step 3: Cross multiply
    15,912,943.60x = 23,886,110.88 × 14,102,889.52
  4. Step 4: Simplify right side
    15,912,943.60x = 336,863,182,803,109.94
  5. Step 5: Solve for x
    x = 336,863,182,803,109.94/15,912,943.60
  6. Step 6: Final answer
    x = 21,169,130.69

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.