Home / 4,549,693,533.60-6,824,540,300.40-2,219,431,036.80

Finding the Fourth Proportional to 4,549,693,533.60, 6,824,540,300.40 and 2,219,431,036.80

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Solution

The fourth proportional to 4,549,693,533.60, 6,824,540,300.40 and 2,219,431,036.80 is: 3,329,146,555.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,549,693,533.60 : 6,824,540,300.40 = 2,219,431,036.80 : x
  2. Step 2: Convert to fraction form
    4,549,693,533.60/6,824,540,300.40 = 2,219,431,036.80/x
  3. Step 3: Cross multiply
    4,549,693,533.60x = 6,824,540,300.40 × 2,219,431,036.80
  4. Step 4: Simplify right side
    4,549,693,533.60x = 15,146,596,554,600,155,136
  5. Step 5: Solve for x
    x = 15,146,596,554,600,155,136/4,549,693,533.60
  6. Step 6: Final answer
    x = 3,329,146,555.20

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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.