Home / 45,004,511.70-67,506,767.55-44,287,066.35

Finding the Fourth Proportional to 45,004,511.70, 67,506,767.55 and 44,287,066.35

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Solution

The fourth proportional to 45,004,511.70, 67,506,767.55 and 44,287,066.35 is: 66,430,599.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,004,511.70 : 67,506,767.55 = 44,287,066.35 : x
  2. Step 2: Convert to fraction form
    45,004,511.70/67,506,767.55 = 44,287,066.35/x
  3. Step 3: Cross multiply
    45,004,511.70x = 67,506,767.55 × 44,287,066.35
  4. Step 4: Simplify right side
    45,004,511.70x = 2,989,676,693,560,877
  5. Step 5: Solve for x
    x = 2,989,676,693,560,877/45,004,511.70
  6. Step 6: Final answer
    x = 66,430,599.53

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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.