Home / 1,885,709,562,089.60-2,828,564,339,961.60-453,117,456,450.40

Finding the Fourth Proportional to 1,885,709,562,089.60, 2,828,564,339,961.60 and 453,117,456,450.40

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Solution

The fourth proportional to 1,885,709,562,089.60, 2,828,564,339,961.60 and 453,117,456,450.40 is: 679,676,183,913.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,885,709,562,089.60 : 2,828,564,339,961.60 = 453,117,456,450.40 : x
  2. Step 2: Convert to fraction form
    1,885,709,562,089.60/2,828,564,339,961.60 = 453,117,456,450.40/x
  3. Step 3: Cross multiply
    1,885,709,562,089.60x = 2,828,564,339,961.60 × 453,117,456,450.40
  4. Step 4: Simplify right side
    1,885,709,562,089.60x = 1,281,671,879,129,704,735,703,040
  5. Step 5: Solve for x
    x = 1,281,671,879,129,704,735,703,040/1,885,709,562,089.60
  6. Step 6: Final answer
    x = 679,676,183,913.21

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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.