Home / 960,096,231.60-1,440,144,347.40-944,790,730.80

Finding the Fourth Proportional to 960,096,231.60, 1,440,144,347.40 and 944,790,730.80

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Solution

The fourth proportional to 960,096,231.60, 1,440,144,347.40 and 944,790,730.80 is: 1,417,186,096.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    960,096,231.60 : 1,440,144,347.40 = 944,790,730.80 : x
  2. Step 2: Convert to fraction form
    960,096,231.60/1,440,144,347.40 = 944,790,730.80/x
  3. Step 3: Cross multiply
    960,096,231.60x = 1,440,144,347.40 × 944,790,730.80
  4. Step 4: Simplify right side
    960,096,231.60x = 1,360,635,030,437,534,976
  5. Step 5: Solve for x
    x = 1,360,635,030,437,534,976/960,096,231.60
  6. Step 6: Final answer
    x = 1,417,186,096.20

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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.