Home / 1,885,709,562,090.10-2,828,564,339,962.40-453,117,456,450.90

Finding the Fourth Proportional to 1,885,709,562,090.10, 2,828,564,339,962.40 and 453,117,456,450.90

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Solution

The fourth proportional to 1,885,709,562,090.10, 2,828,564,339,962.40 and 453,117,456,450.90 is: 679,676,183,913.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,885,709,562,090.10 : 2,828,564,339,962.40 = 453,117,456,450.90 : x
  2. Step 2: Convert to fraction form
    1,885,709,562,090.10/2,828,564,339,962.40 = 453,117,456,450.90/x
  3. Step 3: Cross multiply
    1,885,709,562,090.10x = 2,828,564,339,962.40 × 453,117,456,450.90
  4. Step 4: Simplify right side
    1,885,709,562,090.10x = 1,281,671,879,131,481,509,986,304
  5. Step 5: Solve for x
    x = 1,281,671,879,131,481,509,986,304/1,885,709,562,090.10
  6. Step 6: Final answer
    x = 679,676,183,913.97

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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.