Home / 1,916,330,483.04-2,875,508,471.24-1,359,689,690.01

Finding the Fourth Proportional to 1,916,330,483.04, 2,875,508,471.24 and 1,359,689,690.01

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Solution

The fourth proportional to 1,916,330,483.04, 2,875,508,471.24 and 1,359,689,690.01 is: 2,040,253,106.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,916,330,483.04 : 2,875,508,471.24 = 1,359,689,690.01 : x
  2. Step 2: Convert to fraction form
    1,916,330,483.04/2,875,508,471.24 = 1,359,689,690.01/x
  3. Step 3: Cross multiply
    1,916,330,483.04x = 2,875,508,471.24 × 1,359,689,690.01
  4. Step 4: Simplify right side
    1,916,330,483.04x = 3,909,799,221,890,603,520
  5. Step 5: Solve for x
    x = 3,909,799,221,890,603,520/1,916,330,483.04
  6. Step 6: Final answer
    x = 2,040,253,106.91

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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.