Home / 377,538,048,124.80-566,307,072,187.20-153,826,045,987.20

Finding the Fourth Proportional to 377,538,048,124.80, 566,307,072,187.20 and 153,826,045,987.20

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Solution

The fourth proportional to 377,538,048,124.80, 566,307,072,187.20 and 153,826,045,987.20 is: 230,739,068,980.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    377,538,048,124.80 : 566,307,072,187.20 = 153,826,045,987.20 : x
  2. Step 2: Convert to fraction form
    377,538,048,124.80/566,307,072,187.20 = 153,826,045,987.20/x
  3. Step 3: Cross multiply
    377,538,048,124.80x = 566,307,072,187.20 × 153,826,045,987.20
  4. Step 4: Simplify right side
    377,538,048,124.80x = 87,112,777,729,144,810,110,976
  5. Step 5: Solve for x
    x = 87,112,777,729,144,810,110,976/377,538,048,124.80
  6. Step 6: Final answer
    x = 230,739,068,980.80

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1.5x scale

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.