Home / 10,037,457.63-13,851,492.08-5,453,811.81

Finding the Fourth Proportional to 10,037,457.63, 13,851,492.08 and 5,453,811.81

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Solution

The fourth proportional to 10,037,457.63, 13,851,492.08 and 5,453,811.81 is: 7,526,151.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,037,457.63 : 13,851,492.08 = 5,453,811.81 : x
  2. Step 2: Convert to fraction form
    10,037,457.63/13,851,492.08 = 5,453,811.81/x
  3. Step 3: Cross multiply
    10,037,457.63x = 13,851,492.08 × 5,453,811.81
  4. Step 4: Simplify right side
    10,037,457.63x = 75,543,431,064,756.39
  5. Step 5: Solve for x
    x = 75,543,431,064,756.39/10,037,457.63
  6. Step 6: Final answer
    x = 7,526,151.93

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.