Home / 673,603,629.40-1,010,405,444.10-590,294,675.80

Finding the Fourth Proportional to 673,603,629.40, 1,010,405,444.10 and 590,294,675.80

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Solution

The fourth proportional to 673,603,629.40, 1,010,405,444.10 and 590,294,675.80 is: 885,442,013.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    673,603,629.40 : 1,010,405,444.10 = 590,294,675.80 : x
  2. Step 2: Convert to fraction form
    673,603,629.40/1,010,405,444.10 = 590,294,675.80/x
  3. Step 3: Cross multiply
    673,603,629.40x = 1,010,405,444.10 × 590,294,675.80
  4. Step 4: Simplify right side
    673,603,629.40x = 596,436,954,051,564,544
  5. Step 5: Solve for x
    x = 596,436,954,051,564,544/673,603,629.40
  6. Step 6: Final answer
    x = 885,442,013.70

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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.