Home / 1,464,254,811,128.90-2,194,296,350,847.90-1,078,767,308,341.90

Finding the Fourth Proportional to 1,464,254,811,128.90, 2,194,296,350,847.90 and 1,078,767,308,341.90

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Solution

The fourth proportional to 1,464,254,811,128.90, 2,194,296,350,847.90 and 1,078,767,308,341.90 is: 1,616,614,232,794.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,464,254,811,128.90 : 2,194,296,350,847.90 = 1,078,767,308,341.90 : x
  2. Step 2: Convert to fraction form
    1,464,254,811,128.90/2,194,296,350,847.90 = 1,078,767,308,341.90/x
  3. Step 3: Cross multiply
    1,464,254,811,128.90x = 2,194,296,350,847.90 × 1,078,767,308,341.90
  4. Step 4: Simplify right side
    1,464,254,811,128.90x = 2,367,135,168,108,642,516,860,928
  5. Step 5: Solve for x
    x = 2,367,135,168,108,642,516,860,928/1,464,254,811,128.90
  6. Step 6: Final answer
    x = 1,616,614,232,794.39

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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.