Home / 168,152,094.40-252,228,141.60-46,983,546.40

Finding the Fourth Proportional to 168,152,094.40, 252,228,141.60 and 46,983,546.40

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Solution

The fourth proportional to 168,152,094.40, 252,228,141.60 and 46,983,546.40 is: 70,475,319.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    168,152,094.40 : 252,228,141.60 = 46,983,546.40 : x
  2. Step 2: Convert to fraction form
    168,152,094.40/252,228,141.60 = 46,983,546.40/x
  3. Step 3: Cross multiply
    168,152,094.40x = 252,228,141.60 × 46,983,546.40
  4. Step 4: Simplify right side
    168,152,094.40x = 11,850,572,594,249,370
  5. Step 5: Solve for x
    x = 11,850,572,594,249,370/168,152,094.40
  6. Step 6: Final answer
    x = 70,475,319.60

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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.