Home / 7,333,181.10-10,995,397.65-4,495,329.90

Finding the Fourth Proportional to 7,333,181.10, 10,995,397.65 and 4,495,329.90

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Solution

The fourth proportional to 7,333,181.10, 10,995,397.65 and 4,495,329.90 is: 6,740,313.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,333,181.10 : 10,995,397.65 = 4,495,329.90 : x
  2. Step 2: Convert to fraction form
    7,333,181.10/10,995,397.65 = 4,495,329.90/x
  3. Step 3: Cross multiply
    7,333,181.10x = 10,995,397.65 × 4,495,329.90
  4. Step 4: Simplify right side
    7,333,181.10x = 49,427,939,818,434.74
  5. Step 5: Solve for x
    x = 49,427,939,818,434.74/7,333,181.10
  6. Step 6: Final answer
    x = 6,740,313.53

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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.