Home / 479,675,313.77-719,779,018.82-234,033,966.95

Finding the Fourth Proportional to 479,675,313.77, 719,779,018.82 and 234,033,966.95

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Solution

The fourth proportional to 479,675,313.77, 719,779,018.82 and 234,033,966.95 is: 351,180,755.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    479,675,313.77 : 719,779,018.82 = 234,033,966.95 : x
  2. Step 2: Convert to fraction form
    479,675,313.77/719,779,018.82 = 234,033,966.95/x
  3. Step 3: Cross multiply
    479,675,313.77x = 719,779,018.82 × 234,033,966.95
  4. Step 4: Simplify right side
    479,675,313.77x = 168,452,739,097,054,240
  5. Step 5: Solve for x
    x = 168,452,739,097,054,240/479,675,313.77
  6. Step 6: Final answer
    x = 351,180,755.53

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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.