Home / 192,183,451.03-265,211,841.81-104,075,432.38

Finding the Fourth Proportional to 192,183,451.03, 265,211,841.81 and 104,075,432.38

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Solution

The fourth proportional to 192,183,451.03, 265,211,841.81 and 104,075,432.38 is: 143,623,381.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,183,451.03 : 265,211,841.81 = 104,075,432.38 : x
  2. Step 2: Convert to fraction form
    192,183,451.03/265,211,841.81 = 104,075,432.38/x
  3. Step 3: Cross multiply
    192,183,451.03x = 265,211,841.81 × 104,075,432.38
  4. Step 4: Simplify right side
    192,183,451.03x = 27,602,037,108,671,912
  5. Step 5: Solve for x
    x = 27,602,037,108,671,912/192,183,451.03
  6. Step 6: Final answer
    x = 143,623,381.52

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1.5x scale

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.