Home / 65,077,552.32-97,616,900.61-16,555,457.58

Finding the Fourth Proportional to 65,077,552.32, 97,616,900.61 and 16,555,457.58

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Solution

The fourth proportional to 65,077,552.32, 97,616,900.61 and 16,555,457.58 is: 24,833,331.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,077,552.32 : 97,616,900.61 = 16,555,457.58 : x
  2. Step 2: Convert to fraction form
    65,077,552.32/97,616,900.61 = 16,555,457.58/x
  3. Step 3: Cross multiply
    65,077,552.32x = 97,616,900.61 × 16,555,457.58
  4. Step 4: Simplify right side
    65,077,552.32x = 1,616,092,457,139,931
  5. Step 5: Solve for x
    x = 1,616,092,457,139,931/65,077,552.32
  6. Step 6: Final answer
    x = 24,833,331.92

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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.