Home / 1,595,337,409.79-2,201,932,957.73-935,500,264.19

Finding the Fourth Proportional to 1,595,337,409.79, 2,201,932,957.73 and 935,500,264.19

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Solution

The fourth proportional to 1,595,337,409.79, 2,201,932,957.73 and 935,500,264.19 is: 1,291,205,766.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,595,337,409.79 : 2,201,932,957.73 = 935,500,264.19 : x
  2. Step 2: Convert to fraction form
    1,595,337,409.79/2,201,932,957.73 = 935,500,264.19/x
  3. Step 3: Cross multiply
    1,595,337,409.79x = 2,201,932,957.73 × 935,500,264.19
  4. Step 4: Simplify right side
    1,595,337,409.79x = 2,059,908,863,669,395,712
  5. Step 5: Solve for x
    x = 2,059,908,863,669,395,712/1,595,337,409.79
  6. Step 6: Final answer
    x = 1,291,205,766.90

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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.