Home / 153,603,776.47-230,405,886.46-62,727,365.47

Finding the Fourth Proportional to 153,603,776.47, 230,405,886.46 and 62,727,365.47

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Solution

The fourth proportional to 153,603,776.47, 230,405,886.46 and 62,727,365.47 is: 94,091,138.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    153,603,776.47 : 230,405,886.46 = 62,727,365.47 : x
  2. Step 2: Convert to fraction form
    153,603,776.47/230,405,886.46 = 62,727,365.47/x
  3. Step 3: Cross multiply
    153,603,776.47x = 230,405,886.46 × 62,727,365.47
  4. Step 4: Simplify right side
    153,603,776.47x = 14,452,754,246,415,744
  5. Step 5: Solve for x
    x = 14,452,754,246,415,744/153,603,776.47
  6. Step 6: Final answer
    x = 94,091,138.76

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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.