Home / 349,632,000.40-524,448,000.60-188,388,864.40

Finding the Fourth Proportional to 349,632,000.40, 524,448,000.60 and 188,388,864.40

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Solution

The fourth proportional to 349,632,000.40, 524,448,000.60 and 188,388,864.40 is: 282,583,296.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    349,632,000.40 : 524,448,000.60 = 188,388,864.40 : x
  2. Step 2: Convert to fraction form
    349,632,000.40/524,448,000.60 = 188,388,864.40/x
  3. Step 3: Cross multiply
    349,632,000.40x = 524,448,000.60 × 188,388,864.40
  4. Step 4: Simplify right side
    349,632,000.40x = 98,800,163,269,884,528
  5. Step 5: Solve for x
    x = 98,800,163,269,884,528/349,632,000.40
  6. Step 6: Final answer
    x = 282,583,296.60

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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.