Home / 36,379,931.40-54,569,897.10-17,248,055.40

Finding the Fourth Proportional to 36,379,931.40, 54,569,897.10 and 17,248,055.40

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Solution

The fourth proportional to 36,379,931.40, 54,569,897.10 and 17,248,055.40 is: 25,872,083.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,379,931.40 : 54,569,897.10 = 17,248,055.40 : x
  2. Step 2: Convert to fraction form
    36,379,931.40/54,569,897.10 = 17,248,055.40/x
  3. Step 3: Cross multiply
    36,379,931.40x = 54,569,897.10 × 17,248,055.40
  4. Step 4: Simplify right side
    36,379,931.40x = 941,224,608,353,099.25
  5. Step 5: Solve for x
    x = 941,224,608,353,099.25/36,379,931.40
  6. Step 6: Final answer
    x = 25,872,083.10

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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.