Home / 340,908,243-470,453,172.42-184,275,352.14

Finding the Fourth Proportional to 340,908,243, 470,453,172.42 and 184,275,352.14

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Solution

The fourth proportional to 340,908,243, 470,453,172.42 and 184,275,352.14 is: 254,299,876.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    340,908,243 : 470,453,172.42 = 184,275,352.14 : x
  2. Step 2: Convert to fraction form
    340,908,243/470,453,172.42 = 184,275,352.14/x
  3. Step 3: Cross multiply
    340,908,243x = 470,453,172.42 × 184,275,352.14
  4. Step 4: Simplify right side
    340,908,243x = 86,692,924,013,075,632
  5. Step 5: Solve for x
    x = 86,692,924,013,075,632/340,908,243
  6. Step 6: Final answer
    x = 254,299,876.27

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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.