Home / 4,827,397,386.60-7,239,395,468.70-1,722,081,335.40

Finding the Fourth Proportional to 4,827,397,386.60, 7,239,395,468.70 and 1,722,081,335.40

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Solution

The fourth proportional to 4,827,397,386.60, 7,239,395,468.70 and 1,722,081,335.40 is: 2,582,515,342.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,827,397,386.60 : 7,239,395,468.70 = 1,722,081,335.40 : x
  2. Step 2: Convert to fraction form
    4,827,397,386.60/7,239,395,468.70 = 1,722,081,335.40/x
  3. Step 3: Cross multiply
    4,827,397,386.60x = 7,239,395,468.70 × 1,722,081,335.40
  4. Step 4: Simplify right side
    4,827,397,386.60x = 12,466,827,816,227,604,480
  5. Step 5: Solve for x
    x = 12,466,827,816,227,604,480/4,827,397,386.60
  6. Step 6: Final answer
    x = 2,582,515,342.70

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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.