Home / 153,603,815.40-230,405,944.80-62,727,404.40

Finding the Fourth Proportional to 153,603,815.40, 230,405,944.80 and 62,727,404.40

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Solution

The fourth proportional to 153,603,815.40, 230,405,944.80 and 62,727,404.40 is: 94,091,197.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    153,603,815.40 : 230,405,944.80 = 62,727,404.40 : x
  2. Step 2: Convert to fraction form
    153,603,815.40/230,405,944.80 = 62,727,404.40/x
  3. Step 3: Cross multiply
    153,603,815.40x = 230,405,944.80 × 62,727,404.40
  4. Step 4: Simplify right side
    153,603,815.40x = 14,452,766,875,633,678
  5. Step 5: Solve for x
    x = 14,452,766,875,633,678/153,603,815.40
  6. Step 6: Final answer
    x = 94,091,197.14

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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.