Home / 163,615,793.55-245,423,690.33-163,615,793.55

Finding the Fourth Proportional to 163,615,793.55, 245,423,690.33 and 163,615,793.55

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Solution

The fourth proportional to 163,615,793.55, 245,423,690.33 and 163,615,793.55 is: 245,423,690.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,615,793.55 : 245,423,690.33 = 163,615,793.55 : x
  2. Step 2: Convert to fraction form
    163,615,793.55/245,423,690.33 = 163,615,793.55/x
  3. Step 3: Cross multiply
    163,615,793.55x = 245,423,690.33 × 163,615,793.55
  4. Step 4: Simplify right side
    163,615,793.55x = 40,155,191,848,494,336
  5. Step 5: Solve for x
    x = 40,155,191,848,494,336/163,615,793.55
  6. Step 6: Final answer
    x = 245,423,690.33

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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.