Home / 4,763,624,661-7,144,249,005.54-1,401,526,626.66

Finding the Fourth Proportional to 4,763,624,661, 7,144,249,005.54 and 1,401,526,626.66

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Solution

The fourth proportional to 4,763,624,661, 7,144,249,005.54 and 1,401,526,626.66 is: 2,101,940,417.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,763,624,661 : 7,144,249,005.54 = 1,401,526,626.66 : x
  2. Step 2: Convert to fraction form
    4,763,624,661/7,144,249,005.54 = 1,401,526,626.66/x
  3. Step 3: Cross multiply
    4,763,624,661x = 7,144,249,005.54 × 1,401,526,626.66
  4. Step 4: Simplify right side
    4,763,624,661x = 10,012,855,208,753,537,024
  5. Step 5: Solve for x
    x = 10,012,855,208,753,537,024/4,763,624,661
  6. Step 6: Final answer
    x = 2,101,940,417.50

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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.