Home / 15,552,140.70-23,328,211.05-14,985,270.30

Finding the Fourth Proportional to 15,552,140.70, 23,328,211.05 and 14,985,270.30

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Solution

The fourth proportional to 15,552,140.70, 23,328,211.05 and 14,985,270.30 is: 22,477,905.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,552,140.70 : 23,328,211.05 = 14,985,270.30 : x
  2. Step 2: Convert to fraction form
    15,552,140.70/23,328,211.05 = 14,985,270.30/x
  3. Step 3: Cross multiply
    15,552,140.70x = 23,328,211.05 × 14,985,270.30
  4. Step 4: Simplify right side
    15,552,140.70x = 349,579,548,199,696.81
  5. Step 5: Solve for x
    x = 349,579,548,199,696.81/15,552,140.70
  6. Step 6: Final answer
    x = 22,477,905.45

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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.