Home / 434,938,334.65-652,407,501.98-241,446,571.45

Finding the Fourth Proportional to 434,938,334.65, 652,407,501.98 and 241,446,571.45

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Solution

The fourth proportional to 434,938,334.65, 652,407,501.98 and 241,446,571.45 is: 362,169,857.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    434,938,334.65 : 652,407,501.98 = 241,446,571.45 : x
  2. Step 2: Convert to fraction form
    434,938,334.65/652,407,501.98 = 241,446,571.45/x
  3. Step 3: Cross multiply
    434,938,334.65x = 652,407,501.98 × 241,446,571.45
  4. Step 4: Simplify right side
    434,938,334.65x = 157,521,554,540,122,848
  5. Step 5: Solve for x
    x = 157,521,554,540,122,848/434,938,334.65
  6. Step 6: Final answer
    x = 362,169,857.18

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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.