Home / 43,621,006,547.25-65,339,878,398.72-27,677,136,105

Finding the Fourth Proportional to 43,621,006,547.25, 65,339,878,398.72 and 27,677,136,105

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Solution

The fourth proportional to 43,621,006,547.25, 65,339,878,398.72 and 27,677,136,105 is: 41,457,564,844.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,621,006,547.25 : 65,339,878,398.72 = 27,677,136,105 : x
  2. Step 2: Convert to fraction form
    43,621,006,547.25/65,339,878,398.72 = 27,677,136,105/x
  3. Step 3: Cross multiply
    43,621,006,547.25x = 65,339,878,398.72 × 27,677,136,105
  4. Step 4: Simplify right side
    43,621,006,547.25x = 1,808,420,707,525,522,882,560
  5. Step 5: Solve for x
    x = 1,808,420,707,525,522,882,560/43,621,006,547.25
  6. Step 6: Final answer
    x = 41,457,564,844.74

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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.