Home / 245,001,907.80-367,077,708.90-158,695,889.40

Finding the Fourth Proportional to 245,001,907.80, 367,077,708.90 and 158,695,889.40

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Solution

The fourth proportional to 245,001,907.80, 367,077,708.90 and 158,695,889.40 is: 237,768,448.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    245,001,907.80 : 367,077,708.90 = 158,695,889.40 : x
  2. Step 2: Convert to fraction form
    245,001,907.80/367,077,708.90 = 158,695,889.40/x
  3. Step 3: Cross multiply
    245,001,907.80x = 367,077,708.90 × 158,695,889.40
  4. Step 4: Simplify right side
    245,001,907.80x = 58,253,723,492,799,792
  5. Step 5: Solve for x
    x = 58,253,723,492,799,792/245,001,907.80
  6. Step 6: Final answer
    x = 237,768,448.48

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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.