Home / 3,862,059,140.40-5,793,088,710.60-1,408,476,087.60

Finding the Fourth Proportional to 3,862,059,140.40, 5,793,088,710.60 and 1,408,476,087.60

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Solution

The fourth proportional to 3,862,059,140.40, 5,793,088,710.60 and 1,408,476,087.60 is: 2,112,714,131.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,862,059,140.40 : 5,793,088,710.60 = 1,408,476,087.60 : x
  2. Step 2: Convert to fraction form
    3,862,059,140.40/5,793,088,710.60 = 1,408,476,087.60/x
  3. Step 3: Cross multiply
    3,862,059,140.40x = 5,793,088,710.60 × 1,408,476,087.60
  4. Step 4: Simplify right side
    3,862,059,140.40x = 8,159,426,922,225,616,896
  5. Step 5: Solve for x
    x = 8,159,426,922,225,616,896/3,862,059,140.40
  6. Step 6: Final answer
    x = 2,112,714,131.40

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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.