Home / 959,389,730.40-1,439,084,595.60-959,389,730.40

Finding the Fourth Proportional to 959,389,730.40, 1,439,084,595.60 and 959,389,730.40

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Solution

The fourth proportional to 959,389,730.40, 1,439,084,595.60 and 959,389,730.40 is: 1,439,084,595.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    959,389,730.40 : 1,439,084,595.60 = 959,389,730.40 : x
  2. Step 2: Convert to fraction form
    959,389,730.40/1,439,084,595.60 = 959,389,730.40/x
  3. Step 3: Cross multiply
    959,389,730.40x = 1,439,084,595.60 × 959,389,730.40
  4. Step 4: Simplify right side
    959,389,730.40x = 1,380,642,982,195,476,992
  5. Step 5: Solve for x
    x = 1,380,642,982,195,476,992/959,389,730.40
  6. Step 6: Final answer
    x = 1,439,084,595.60

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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.