Home / 1,456,551,021.90-2,184,826,532.86-1,446,347,354.70

Finding the Fourth Proportional to 1,456,551,021.90, 2,184,826,532.86 and 1,446,347,354.70

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Solution

The fourth proportional to 1,456,551,021.90, 2,184,826,532.86 and 1,446,347,354.70 is: 2,169,521,032.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,456,551,021.90 : 2,184,826,532.86 = 1,446,347,354.70 : x
  2. Step 2: Convert to fraction form
    1,456,551,021.90/2,184,826,532.86 = 1,446,347,354.70/x
  3. Step 3: Cross multiply
    1,456,551,021.90x = 2,184,826,532.86 × 1,446,347,354.70
  4. Step 4: Simplify right side
    1,456,551,021.90x = 3,160,018,076,280,434,176
  5. Step 5: Solve for x
    x = 3,160,018,076,280,434,176/1,456,551,021.90
  6. Step 6: Final answer
    x = 2,169,521,032.06

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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.