Home / 25,237,719.40-37,806,812.70-14,587,709.80

Finding the Fourth Proportional to 25,237,719.40, 37,806,812.70 and 14,587,709.80

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Solution

The fourth proportional to 25,237,719.40, 37,806,812.70 and 14,587,709.80 is: 21,852,799.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,237,719.40 : 37,806,812.70 = 14,587,709.80 : x
  2. Step 2: Convert to fraction form
    25,237,719.40/37,806,812.70 = 14,587,709.80/x
  3. Step 3: Cross multiply
    25,237,719.40x = 37,806,812.70 × 14,587,709.80
  4. Step 4: Simplify right side
    25,237,719.40x = 551,514,812,130,554.56
  5. Step 5: Solve for x
    x = 551,514,812,130,554.56/25,237,719.40
  6. Step 6: Final answer
    x = 21,852,799.11

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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.