Home / 1,955,018,816.60-2,935,929,447.30-1,036,688,768.60

Finding the Fourth Proportional to 1,955,018,816.60, 2,935,929,447.30 and 1,036,688,768.60

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Solution

The fourth proportional to 1,955,018,816.60, 2,935,929,447.30 and 1,036,688,768.60 is: 1,556,836,720.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,955,018,816.60 : 2,935,929,447.30 = 1,036,688,768.60 : x
  2. Step 2: Convert to fraction form
    1,955,018,816.60/2,935,929,447.30 = 1,036,688,768.60/x
  3. Step 3: Cross multiply
    1,955,018,816.60x = 2,935,929,447.30 × 1,036,688,768.60
  4. Step 4: Simplify right side
    1,955,018,816.60x = 3,043,645,083,417,915,904
  5. Step 5: Solve for x
    x = 3,043,645,083,417,915,904/1,955,018,816.60
  6. Step 6: Final answer
    x = 1,556,836,720.74

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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.