Home / 1,282,309,201,045.80-1,923,789,374,614.60-593,607,718,394.10

Finding the Fourth Proportional to 1,282,309,201,045.80, 1,923,789,374,614.60 and 593,607,718,394.10

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Solution

The fourth proportional to 1,282,309,201,045.80, 1,923,789,374,614.60 and 593,607,718,394.10 is: 890,562,292,155.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,282,309,201,045.80 : 1,923,789,374,614.60 = 593,607,718,394.10 : x
  2. Step 2: Convert to fraction form
    1,282,309,201,045.80/1,923,789,374,614.60 = 593,607,718,394.10/x
  3. Step 3: Cross multiply
    1,282,309,201,045.80x = 1,923,789,374,614.60 × 593,607,718,394.10
  4. Step 4: Simplify right side
    1,282,309,201,045.80x = 1,141,976,221,335,785,178,136,576
  5. Step 5: Solve for x
    x = 1,141,976,221,335,785,178,136,576/1,282,309,201,045.80
  6. Step 6: Final answer
    x = 890,562,292,155.77

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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.