Home / 807,087,043,041.56-1,113,780,213,832.20-441,281,494,130.84

Finding the Fourth Proportional to 807,087,043,041.56, 1,113,780,213,832.20 and 441,281,494,130.84

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Solution

The fourth proportional to 807,087,043,041.56, 1,113,780,213,832.20 and 441,281,494,130.84 is: 608,968,513,533.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    807,087,043,041.56 : 1,113,780,213,832.20 = 441,281,494,130.84 : x
  2. Step 2: Convert to fraction form
    807,087,043,041.56/1,113,780,213,832.20 = 441,281,494,130.84/x
  3. Step 3: Cross multiply
    807,087,043,041.56x = 1,113,780,213,832.20 × 441,281,494,130.84
  4. Step 4: Simplify right side
    807,087,043,041.56x = 491,490,596,893,239,709,532,160
  5. Step 5: Solve for x
    x = 491,490,596,893,239,709,532,160/807,087,043,041.56
  6. Step 6: Final answer
    x = 608,968,513,533.59

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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.