Home / 15,142,765.60-22,676,823.60-10,066,592.80

Finding the Fourth Proportional to 15,142,765.60, 22,676,823.60 and 10,066,592.80

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Solution

The fourth proportional to 15,142,765.60, 22,676,823.60 and 10,066,592.80 is: 15,075,076.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,142,765.60 : 22,676,823.60 = 10,066,592.80 : x
  2. Step 2: Convert to fraction form
    15,142,765.60/22,676,823.60 = 10,066,592.80/x
  3. Step 3: Cross multiply
    15,142,765.60x = 22,676,823.60 × 10,066,592.80
  4. Step 4: Simplify right side
    15,142,765.60x = 228,278,349,178,630.12
  5. Step 5: Solve for x
    x = 228,278,349,178,630.12/15,142,765.60
  6. Step 6: Final answer
    x = 15,075,076.46

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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.