Home / 889,632,245.40-1,334,448,368.10-234,582,005.40

Finding the Fourth Proportional to 889,632,245.40, 1,334,448,368.10 and 234,582,005.40

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Solution

The fourth proportional to 889,632,245.40, 1,334,448,368.10 and 234,582,005.40 is: 351,873,008.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    889,632,245.40 : 1,334,448,368.10 = 234,582,005.40 : x
  2. Step 2: Convert to fraction form
    889,632,245.40/1,334,448,368.10 = 234,582,005.40/x
  3. Step 3: Cross multiply
    889,632,245.40x = 1,334,448,368.10 × 234,582,005.40
  4. Step 4: Simplify right side
    889,632,245.40x = 313,037,574,291,655,360
  5. Step 5: Solve for x
    x = 313,037,574,291,655,360/889,632,245.40
  6. Step 6: Final answer
    x = 351,873,008.10

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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.