Home / 2,312,232,586.83-3,190,883,957.69-1,254,960,438.66

Finding the Fourth Proportional to 2,312,232,586.83, 3,190,883,957.69 and 1,254,960,438.66

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Solution

The fourth proportional to 2,312,232,586.83, 3,190,883,957.69 and 1,254,960,438.66 is: 1,731,847,027.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,312,232,586.83 : 3,190,883,957.69 = 1,254,960,438.66 : x
  2. Step 2: Convert to fraction form
    2,312,232,586.83/3,190,883,957.69 = 1,254,960,438.66/x
  3. Step 3: Cross multiply
    2,312,232,586.83x = 3,190,883,957.69 × 1,254,960,438.66
  4. Step 4: Simplify right side
    2,312,232,586.83x = 4,004,433,131,249,524,736
  5. Step 5: Solve for x
    x = 4,004,433,131,249,524,736/2,312,232,586.83
  6. Step 6: Final answer
    x = 1,731,847,027.01

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.