Home / 44,293,526.40-66,440,289.60-15,572,092.80

Finding the Fourth Proportional to 44,293,526.40, 66,440,289.60 and 15,572,092.80

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Solution

The fourth proportional to 44,293,526.40, 66,440,289.60 and 15,572,092.80 is: 23,358,139.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,293,526.40 : 66,440,289.60 = 15,572,092.80 : x
  2. Step 2: Convert to fraction form
    44,293,526.40/66,440,289.60 = 15,572,092.80/x
  3. Step 3: Cross multiply
    44,293,526.40x = 66,440,289.60 × 15,572,092.80
  4. Step 4: Simplify right side
    44,293,526.40x = 1,034,614,355,310,075
  5. Step 5: Solve for x
    x = 1,034,614,355,310,075/44,293,526.40
  6. Step 6: Final answer
    x = 23,358,139.20

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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.