Home / 446,052,148,165.02-669,077,387,133.52-139,765,375,881.01

Finding the Fourth Proportional to 446,052,148,165.02, 669,077,387,133.52 and 139,765,375,881.01

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Solution

The fourth proportional to 446,052,148,165.02, 669,077,387,133.52 and 139,765,375,881.01 is: 209,647,802,148.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    446,052,148,165.02 : 669,077,387,133.52 = 139,765,375,881.01 : x
  2. Step 2: Convert to fraction form
    446,052,148,165.02/669,077,387,133.52 = 139,765,375,881.01/x
  3. Step 3: Cross multiply
    446,052,148,165.02x = 669,077,387,133.52 × 139,765,375,881.01
  4. Step 4: Simplify right side
    446,052,148,165.02x = 93,513,852,506,200,480,940,032
  5. Step 5: Solve for x
    x = 93,513,852,506,200,480,940,032/446,052,148,165.02
  6. Step 6: Final answer
    x = 209,647,802,148.02

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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.