Home / 28,697,878,372.10-43,046,817,558.15-28,697,878,372.10

Finding the Fourth Proportional to 28,697,878,372.10, 43,046,817,558.15 and 28,697,878,372.10

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Solution

The fourth proportional to 28,697,878,372.10, 43,046,817,558.15 and 28,697,878,372.10 is: 43,046,817,558.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,697,878,372.10 : 43,046,817,558.15 = 28,697,878,372.10 : x
  2. Step 2: Convert to fraction form
    28,697,878,372.10/43,046,817,558.15 = 28,697,878,372.10/x
  3. Step 3: Cross multiply
    28,697,878,372.10x = 43,046,817,558.15 × 28,697,878,372.10
  4. Step 4: Simplify right side
    28,697,878,372.10x = 1,235,352,334,589,767,450,624
  5. Step 5: Solve for x
    x = 1,235,352,334,589,767,450,624/28,697,878,372.10
  6. Step 6: Final answer
    x = 43,046,817,558.15

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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.