Home / 19,264,094.10-26,585,280.03-11,527,647.21

Finding the Fourth Proportional to 19,264,094.10, 26,585,280.03 and 11,527,647.21

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Solution

The fourth proportional to 19,264,094.10, 26,585,280.03 and 11,527,647.21 is: 15,908,649.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,264,094.10 : 26,585,280.03 = 11,527,647.21 : x
  2. Step 2: Convert to fraction form
    19,264,094.10/26,585,280.03 = 11,527,647.21/x
  3. Step 3: Cross multiply
    19,264,094.10x = 26,585,280.03 × 11,527,647.21
  4. Step 4: Simplify right side
    19,264,094.10x = 306,465,729,164,898.25
  5. Step 5: Solve for x
    x = 306,465,729,164,898.25/19,264,094.10
  6. Step 6: Final answer
    x = 15,908,649.93

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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.