Home / 896,913,232,551.02-1,345,373,339,262.10-216,990,497,684.26

Finding the Fourth Proportional to 896,913,232,551.02, 1,345,373,339,262.10 and 216,990,497,684.26

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Solution

The fourth proportional to 896,913,232,551.02, 1,345,373,339,262.10 and 216,990,497,684.26 is: 325,486,590,968.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    896,913,232,551.02 : 1,345,373,339,262.10 = 216,990,497,684.26 : x
  2. Step 2: Convert to fraction form
    896,913,232,551.02/1,345,373,339,262.10 = 216,990,497,684.26/x
  3. Step 3: Cross multiply
    896,913,232,551.02x = 1,345,373,339,262.10 × 216,990,497,684.26
  4. Step 4: Simplify right side
    896,913,232,551.02x = 291,933,230,457,617,899,323,392
  5. Step 5: Solve for x
    x = 291,933,230,457,617,899,323,392/896,913,232,551.02
  6. Step 6: Final answer
    x = 325,486,590,968.56

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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.