Home / 581,955,996-804,149,792.63-414,401,363.81

Finding the Fourth Proportional to 581,955,996, 804,149,792.63 and 414,401,363.81

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Solution

The fourth proportional to 581,955,996, 804,149,792.63 and 414,401,363.81 is: 572,621,938.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    581,955,996 : 804,149,792.63 = 414,401,363.81 : x
  2. Step 2: Convert to fraction form
    581,955,996/804,149,792.63 = 414,401,363.81/x
  3. Step 3: Cross multiply
    581,955,996x = 804,149,792.63 × 414,401,363.81
  4. Step 4: Simplify right side
    581,955,996x = 333,240,770,767,307,968
  5. Step 5: Solve for x
    x = 333,240,770,767,307,968/581,955,996
  6. Step 6: Final answer
    x = 572,621,938.87

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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.