Home / 336,370,983.40-504,556,475.10-245,671,719.40

Finding the Fourth Proportional to 336,370,983.40, 504,556,475.10 and 245,671,719.40

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Solution

The fourth proportional to 336,370,983.40, 504,556,475.10 and 245,671,719.40 is: 368,507,579.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,370,983.40 : 504,556,475.10 = 245,671,719.40 : x
  2. Step 2: Convert to fraction form
    336,370,983.40/504,556,475.10 = 245,671,719.40/x
  3. Step 3: Cross multiply
    336,370,983.40x = 504,556,475.10 × 245,671,719.40
  4. Step 4: Simplify right side
    336,370,983.40x = 123,955,256,772,220,288
  5. Step 5: Solve for x
    x = 123,955,256,772,220,288/336,370,983.40
  6. Step 6: Final answer
    x = 368,507,579.10

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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.