Home / 58,009,899.84-86,936,465.28-22,088,512.32

Finding the Fourth Proportional to 58,009,899.84, 86,936,465.28 and 22,088,512.32

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Solution

The fourth proportional to 58,009,899.84, 86,936,465.28 and 22,088,512.32 is: 33,102,921.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,009,899.84 : 86,936,465.28 = 22,088,512.32 : x
  2. Step 2: Convert to fraction form
    58,009,899.84/86,936,465.28 = 22,088,512.32/x
  3. Step 3: Cross multiply
    58,009,899.84x = 86,936,465.28 × 22,088,512.32
  4. Step 4: Simplify right side
    58,009,899.84x = 1,920,297,184,394,532.25
  5. Step 5: Solve for x
    x = 1,920,297,184,394,532.25/58,009,899.84
  6. Step 6: Final answer
    x = 33,102,921.91

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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.