Home / 58,873,618.40-88,314,364.20-20,011,503.20

Finding the Fourth Proportional to 58,873,618.40, 88,314,364.20 and 20,011,503.20

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Solution

The fourth proportional to 58,873,618.40, 88,314,364.20 and 20,011,503.20 is: 30,018,592.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,873,618.40 : 88,314,364.20 = 20,011,503.20 : x
  2. Step 2: Convert to fraction form
    58,873,618.40/88,314,364.20 = 20,011,503.20/x
  3. Step 3: Cross multiply
    58,873,618.40x = 88,314,364.20 × 20,011,503.20
  4. Step 4: Simplify right side
    58,873,618.40x = 1,767,303,181,794,265.50
  5. Step 5: Solve for x
    x = 1,767,303,181,794,265.50/58,873,618.40
  6. Step 6: Final answer
    x = 30,018,592.87

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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.