Home / 1,233,108,967.96-1,851,241,831.63-1,059,343,704.19

Finding the Fourth Proportional to 1,233,108,967.96, 1,851,241,831.63 and 1,059,343,704.19

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Solution

The fourth proportional to 1,233,108,967.96, 1,851,241,831.63 and 1,059,343,704.19 is: 1,590,371,516.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,233,108,967.96 : 1,851,241,831.63 = 1,059,343,704.19 : x
  2. Step 2: Convert to fraction form
    1,233,108,967.96/1,851,241,831.63 = 1,059,343,704.19/x
  3. Step 3: Cross multiply
    1,233,108,967.96x = 1,851,241,831.63 × 1,059,343,704.19
  4. Step 4: Simplify right side
    1,233,108,967.96x = 1,961,101,379,259,610,880
  5. Step 5: Solve for x
    x = 1,961,101,379,259,610,880/1,233,108,967.96
  6. Step 6: Final answer
    x = 1,590,371,516.40

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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.