Home / 3,058,986,091,733.90-4,223,306,277,117.30-1,947,223,872,457

Finding the Fourth Proportional to 3,058,986,091,733.90, 4,223,306,277,117.30 and 1,947,223,872,457

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Solution

The fourth proportional to 3,058,986,091,733.90, 4,223,306,277,117.30 and 1,947,223,872,457 is: 2,688,381,887,620.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,058,986,091,733.90 : 4,223,306,277,117.30 = 1,947,223,872,457 : x
  2. Step 2: Convert to fraction form
    3,058,986,091,733.90/4,223,306,277,117.30 = 1,947,223,872,457/x
  3. Step 3: Cross multiply
    3,058,986,091,733.90x = 4,223,306,277,117.30 × 1,947,223,872,457
  4. Step 4: Simplify right side
    3,058,986,091,733.90x = 8,223,722,803,500,303,962,341,376
  5. Step 5: Solve for x
    x = 8,223,722,803,500,303,962,341,376/3,058,986,091,733.90
  6. Step 6: Final answer
    x = 2,688,381,887,620.46

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.