Home / 894,659,365,904.34-1,341,994,065,725.20-298,417,596,495.06

Finding the Fourth Proportional to 894,659,365,904.34, 1,341,994,065,725.20 and 298,417,596,495.06

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Solution

The fourth proportional to 894,659,365,904.34, 1,341,994,065,725.20 and 298,417,596,495.06 is: 447,628,068,141.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    894,659,365,904.34 : 1,341,994,065,725.20 = 298,417,596,495.06 : x
  2. Step 2: Convert to fraction form
    894,659,365,904.34/1,341,994,065,725.20 = 298,417,596,495.06/x
  3. Step 3: Cross multiply
    894,659,365,904.34x = 1,341,994,065,725.20 × 298,417,596,495.06
  4. Step 4: Simplify right side
    894,659,365,904.34x = 400,474,643,604,347,738,390,528
  5. Step 5: Solve for x
    x = 400,474,643,604,347,738,390,528/894,659,365,904.34
  6. Step 6: Final answer
    x = 447,628,068,141.38

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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.