Home / 302,501,516.10-453,752,274.15-299,631,734.70

Finding the Fourth Proportional to 302,501,516.10, 453,752,274.15 and 299,631,734.70

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Solution

The fourth proportional to 302,501,516.10, 453,752,274.15 and 299,631,734.70 is: 449,447,602.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    302,501,516.10 : 453,752,274.15 = 299,631,734.70 : x
  2. Step 2: Convert to fraction form
    302,501,516.10/453,752,274.15 = 299,631,734.70/x
  3. Step 3: Cross multiply
    302,501,516.10x = 453,752,274.15 × 299,631,734.70
  4. Step 4: Simplify right side
    302,501,516.10x = 135,958,581,027,634,448
  5. Step 5: Solve for x
    x = 135,958,581,027,634,448/302,501,516.10
  6. Step 6: Final answer
    x = 449,447,602.05

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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.