Home / 205,843,281,582.50-284,070,626,309.34-114,395,686,099.46

Finding the Fourth Proportional to 205,843,281,582.50, 284,070,626,309.34 and 114,395,686,099.46

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Solution

The fourth proportional to 205,843,281,582.50, 284,070,626,309.34 and 114,395,686,099.46 is: 157,869,880,170.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    205,843,281,582.50 : 284,070,626,309.34 = 114,395,686,099.46 : x
  2. Step 2: Convert to fraction form
    205,843,281,582.50/284,070,626,309.34 = 114,395,686,099.46/x
  3. Step 3: Cross multiply
    205,843,281,582.50x = 284,070,626,309.34 × 114,395,686,099.46
  4. Step 4: Simplify right side
    205,843,281,582.50x = 32,496,454,197,360,268,935,168
  5. Step 5: Solve for x
    x = 32,496,454,197,360,268,935,168/205,843,281,582.50
  6. Step 6: Final answer
    x = 157,869,880,170.64

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.