Home / 152,361,131.40-228,541,697.10-113,562,001.80

Finding the Fourth Proportional to 152,361,131.40, 228,541,697.10 and 113,562,001.80

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Solution

The fourth proportional to 152,361,131.40, 228,541,697.10 and 113,562,001.80 is: 170,343,002.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    152,361,131.40 : 228,541,697.10 = 113,562,001.80 : x
  2. Step 2: Convert to fraction form
    152,361,131.40/228,541,697.10 = 113,562,001.80/x
  3. Step 3: Cross multiply
    152,361,131.40x = 228,541,697.10 × 113,562,001.80
  4. Step 4: Simplify right side
    152,361,131.40x = 25,953,652,617,445,252
  5. Step 5: Solve for x
    x = 25,953,652,617,445,252/152,361,131.40
  6. Step 6: Final answer
    x = 170,343,002.70

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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.