Home / 185,711,616,097.20-278,567,424,145.80-46,125,448,801.20

Finding the Fourth Proportional to 185,711,616,097.20, 278,567,424,145.80 and 46,125,448,801.20

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Solution

The fourth proportional to 185,711,616,097.20, 278,567,424,145.80 and 46,125,448,801.20 is: 69,188,173,201.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    185,711,616,097.20 : 278,567,424,145.80 = 46,125,448,801.20 : x
  2. Step 2: Convert to fraction form
    185,711,616,097.20/278,567,424,145.80 = 46,125,448,801.20/x
  3. Step 3: Cross multiply
    185,711,616,097.20x = 278,567,424,145.80 × 46,125,448,801.20
  4. Step 4: Simplify right side
    185,711,616,097.20x = 12,849,047,460,119,262,003,200
  5. Step 5: Solve for x
    x = 12,849,047,460,119,262,003,200/185,711,616,097.20
  6. Step 6: Final answer
    x = 69,188,173,201.80

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1.5x scale

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.