Home / 433,740,365,995.60-650,610,548,993.40-154,467,254,443.60

Finding the Fourth Proportional to 433,740,365,995.60, 650,610,548,993.40 and 154,467,254,443.60

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Solution

The fourth proportional to 433,740,365,995.60, 650,610,548,993.40 and 154,467,254,443.60 is: 231,700,881,665.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    433,740,365,995.60 : 650,610,548,993.40 = 154,467,254,443.60 : x
  2. Step 2: Convert to fraction form
    433,740,365,995.60/650,610,548,993.40 = 154,467,254,443.60/x
  3. Step 3: Cross multiply
    433,740,365,995.60x = 650,610,548,993.40 × 154,467,254,443.60
  4. Step 4: Simplify right side
    433,740,365,995.60x = 100,498,025,215,053,803,814,912
  5. Step 5: Solve for x
    x = 100,498,025,215,053,803,814,912/433,740,365,995.60
  6. Step 6: Final answer
    x = 231,700,881,665.40

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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.