Home / 163,667,644.11-245,533,807.77-60,037,811.64

Finding the Fourth Proportional to 163,667,644.11, 245,533,807.77 and 60,037,811.64

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Solution

The fourth proportional to 163,667,644.11, 245,533,807.77 and 60,037,811.64 is: 90,068,581.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,667,644.11 : 245,533,807.77 = 60,037,811.64 : x
  2. Step 2: Convert to fraction form
    163,667,644.11/245,533,807.77 = 60,037,811.64/x
  3. Step 3: Cross multiply
    163,667,644.11x = 245,533,807.77 × 60,037,811.64
  4. Step 4: Simplify right side
    163,667,644.11x = 14,741,312,502,147,230
  5. Step 5: Solve for x
    x = 14,741,312,502,147,230/163,667,644.11
  6. Step 6: Final answer
    x = 90,068,581.25

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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.