Home / 73,618,829.10-101,556,648.30-56,184,907.10

Finding the Fourth Proportional to 73,618,829.10, 101,556,648.30 and 56,184,907.10

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Solution

The fourth proportional to 73,618,829.10, 101,556,648.30 and 56,184,907.10 is: 77,506,677.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,618,829.10 : 101,556,648.30 = 56,184,907.10 : x
  2. Step 2: Convert to fraction form
    73,618,829.10/101,556,648.30 = 56,184,907.10/x
  3. Step 3: Cross multiply
    73,618,829.10x = 101,556,648.30 × 56,184,907.10
  4. Step 4: Simplify right side
    73,618,829.10x = 5,705,950,850,122,873
  5. Step 5: Solve for x
    x = 5,705,950,850,122,873/73,618,829.10
  6. Step 6: Final answer
    x = 77,506,677.57

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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.