Home / 1,433,258,193,030-2,149,872,564,693.20-828,498,593,167.20

Finding the Fourth Proportional to 1,433,258,193,030, 2,149,872,564,693.20 and 828,498,593,167.20

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Solution

The fourth proportional to 1,433,258,193,030, 2,149,872,564,693.20 and 828,498,593,167.20 is: 1,242,739,378,012.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,433,258,193,030 : 2,149,872,564,693.20 = 828,498,593,167.20 : x
  2. Step 2: Convert to fraction form
    1,433,258,193,030/2,149,872,564,693.20 = 828,498,593,167.20/x
  3. Step 3: Cross multiply
    1,433,258,193,030x = 2,149,872,564,693.20 × 828,498,593,167.20
  4. Step 4: Simplify right side
    1,433,258,193,030x = 1,781,166,395,337,076,142,768,128
  5. Step 5: Solve for x
    x = 1,781,166,395,337,076,142,768,128/1,433,258,193,030
  6. Step 6: Final answer
    x = 1,242,739,378,012.26

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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.