Home / 432,389,907.06-596,698,647.15-234,151,743.63

Finding the Fourth Proportional to 432,389,907.06, 596,698,647.15 and 234,151,743.63

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Solution

The fourth proportional to 432,389,907.06, 596,698,647.15 and 234,151,743.63 is: 323,129,717.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    432,389,907.06 : 596,698,647.15 = 234,151,743.63 : x
  2. Step 2: Convert to fraction form
    432,389,907.06/596,698,647.15 = 234,151,743.63/x
  3. Step 3: Cross multiply
    432,389,907.06x = 596,698,647.15 × 234,151,743.63
  4. Step 4: Simplify right side
    432,389,907.06x = 139,718,028,651,834,624
  5. Step 5: Solve for x
    x = 139,718,028,651,834,624/432,389,907.06
  6. Step 6: Final answer
    x = 323,129,717.81

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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.