Home / 1,464,254,811,129.20-2,194,296,350,848.40-1,078,767,308,342.30

Finding the Fourth Proportional to 1,464,254,811,129.20, 2,194,296,350,848.40 and 1,078,767,308,342.30

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Solution

The fourth proportional to 1,464,254,811,129.20, 2,194,296,350,848.40 and 1,078,767,308,342.30 is: 1,616,614,232,795.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,464,254,811,129.20 : 2,194,296,350,848.40 = 1,078,767,308,342.30 : x
  2. Step 2: Convert to fraction form
    1,464,254,811,129.20/2,194,296,350,848.40 = 1,078,767,308,342.30/x
  3. Step 3: Cross multiply
    1,464,254,811,129.20x = 2,194,296,350,848.40 × 1,078,767,308,342.30
  4. Step 4: Simplify right side
    1,464,254,811,129.20x = 2,367,135,168,110,059,587,633,152
  5. Step 5: Solve for x
    x = 2,367,135,168,110,059,587,633,152/1,464,254,811,129.20
  6. Step 6: Final answer
    x = 1,616,614,232,795.03

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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.