Home / 59,125,145.20-88,671,971.40-18,184,505.20

Finding the Fourth Proportional to 59,125,145.20, 88,671,971.40 and 18,184,505.20

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Solution

The fourth proportional to 59,125,145.20, 88,671,971.40 and 18,184,505.20 is: 27,271,914.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,125,145.20 : 88,671,971.40 = 18,184,505.20 : x
  2. Step 2: Convert to fraction form
    59,125,145.20/88,671,971.40 = 18,184,505.20/x
  3. Step 3: Cross multiply
    59,125,145.20x = 88,671,971.40 × 18,184,505.20
  4. Step 4: Simplify right side
    59,125,145.20x = 1,612,455,925,017,551.25
  5. Step 5: Solve for x
    x = 1,612,455,925,017,551.25/59,125,145.20
  6. Step 6: Final answer
    x = 27,271,914.84

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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.