Home / 349,725,622.75-524,613,628.37-134,314,870.75

Finding the Fourth Proportional to 349,725,622.75, 524,613,628.37 and 134,314,870.75

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Solution

The fourth proportional to 349,725,622.75, 524,613,628.37 and 134,314,870.75 is: 201,481,982.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    349,725,622.75 : 524,613,628.37 = 134,314,870.75 : x
  2. Step 2: Convert to fraction form
    349,725,622.75/524,613,628.37 = 134,314,870.75/x
  3. Step 3: Cross multiply
    349,725,622.75x = 524,613,628.37 × 134,314,870.75
  4. Step 4: Simplify right side
    349,725,622.75x = 70,463,411,688,205,080
  5. Step 5: Solve for x
    x = 70,463,411,688,205,080/349,725,622.75
  6. Step 6: Final answer
    x = 201,481,982.17

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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.