Home / 145,854,493,298-219,032,112,652.44-89,525,128,073.84

Finding the Fourth Proportional to 145,854,493,298, 219,032,112,652.44 and 89,525,128,073.84

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Solution

The fourth proportional to 145,854,493,298, 219,032,112,652.44 and 89,525,128,073.84 is: 134,441,370,259.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    145,854,493,298 : 219,032,112,652.44 = 89,525,128,073.84 : x
  2. Step 2: Convert to fraction form
    145,854,493,298/219,032,112,652.44 = 89,525,128,073.84/x
  3. Step 3: Cross multiply
    145,854,493,298x = 219,032,112,652.44 × 89,525,128,073.84
  4. Step 4: Simplify right side
    145,854,493,298x = 19,608,877,937,493,442,297,856
  5. Step 5: Solve for x
    x = 19,608,877,937,493,442,297,856/145,854,493,298
  6. Step 6: Final answer
    x = 134,441,370,259.54

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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.