Home / 49,307,756.96-73,971,723.18-16,955,457.86

Finding the Fourth Proportional to 49,307,756.96, 73,971,723.18 and 16,955,457.86

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Solution

The fourth proportional to 49,307,756.96, 73,971,723.18 and 16,955,457.86 is: 25,436,655.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,307,756.96 : 73,971,723.18 = 16,955,457.86 : x
  2. Step 2: Convert to fraction form
    49,307,756.96/73,971,723.18 = 16,955,457.86/x
  3. Step 3: Cross multiply
    49,307,756.96x = 73,971,723.18 × 16,955,457.86
  4. Step 4: Simplify right side
    49,307,756.96x = 1,254,224,435,210,075.25
  5. Step 5: Solve for x
    x = 1,254,224,435,210,075.25/49,307,756.96
  6. Step 6: Final answer
    x = 25,436,655.66

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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.