Home / 1,898,459,449,572.50-2,620,098,639,222-1,127,711,186,412.10

Finding the Fourth Proportional to 1,898,459,449,572.50, 2,620,098,639,222 and 1,127,711,186,412.10

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Solution

The fourth proportional to 1,898,459,449,572.50, 2,620,098,639,222 and 1,127,711,186,412.10 is: 1,556,374,852,051.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,898,459,449,572.50 : 2,620,098,639,222 = 1,127,711,186,412.10 : x
  2. Step 2: Convert to fraction form
    1,898,459,449,572.50/2,620,098,639,222 = 1,127,711,186,412.10/x
  3. Step 3: Cross multiply
    1,898,459,449,572.50x = 2,620,098,639,222 × 1,127,711,186,412.10
  4. Step 4: Simplify right side
    1,898,459,449,572.50x = 2,954,714,544,953,770,419,159,040
  5. Step 5: Solve for x
    x = 2,954,714,544,953,770,419,159,040/1,898,459,449,572.50
  6. Step 6: Final answer
    x = 1,556,374,852,051.29

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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.