Home / 1,898,459,449,560.40-2,620,098,639,205.50-1,127,711,186,400.10

Finding the Fourth Proportional to 1,898,459,449,560.40, 2,620,098,639,205.50 and 1,127,711,186,400.10

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Solution

The fourth proportional to 1,898,459,449,560.40, 2,620,098,639,205.50 and 1,127,711,186,400.10 is: 1,556,374,852,034.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,898,459,449,560.40 : 2,620,098,639,205.50 = 1,127,711,186,400.10 : x
  2. Step 2: Convert to fraction form
    1,898,459,449,560.40/2,620,098,639,205.50 = 1,127,711,186,400.10/x
  3. Step 3: Cross multiply
    1,898,459,449,560.40x = 2,620,098,639,205.50 × 1,127,711,186,400.10
  4. Step 4: Simplify right side
    1,898,459,449,560.40x = 2,954,714,544,903,722,239,000,576
  5. Step 5: Solve for x
    x = 2,954,714,544,903,722,239,000,576/1,898,459,449,560.40
  6. Step 6: Final answer
    x = 1,556,374,852,034.85

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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.