Home / 58,188,303.51-87,257,157.44-16,680,037.98

Finding the Fourth Proportional to 58,188,303.51, 87,257,157.44 and 16,680,037.98

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Solution

The fourth proportional to 58,188,303.51, 87,257,157.44 and 16,680,037.98 is: 25,012,805.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,188,303.51 : 87,257,157.44 = 16,680,037.98 : x
  2. Step 2: Convert to fraction form
    58,188,303.51/87,257,157.44 = 16,680,037.98/x
  3. Step 3: Cross multiply
    58,188,303.51x = 87,257,157.44 × 16,680,037.98
  4. Step 4: Simplify right side
    58,188,303.51x = 1,455,452,700,126,039.50
  5. Step 5: Solve for x
    x = 1,455,452,700,126,039.50/58,188,303.51
  6. Step 6: Final answer
    x = 25,012,805.19

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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.