Home / 51,831,118,718.26-77,746,678,077.38-14,566,110,432.57

Finding the Fourth Proportional to 51,831,118,718.26, 77,746,678,077.38 and 14,566,110,432.57

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Solution

The fourth proportional to 51,831,118,718.26, 77,746,678,077.38 and 14,566,110,432.57 is: 21,849,165,648.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,831,118,718.26 : 77,746,678,077.38 = 14,566,110,432.57 : x
  2. Step 2: Convert to fraction form
    51,831,118,718.26/77,746,678,077.38 = 14,566,110,432.57/x
  3. Step 3: Cross multiply
    51,831,118,718.26x = 77,746,678,077.38 × 14,566,110,432.57
  4. Step 4: Simplify right side
    51,831,118,718.26x = 1,132,466,698,640,586,178,560
  5. Step 5: Solve for x
    x = 1,132,466,698,640,586,178,560/51,831,118,718.26
  6. Step 6: Final answer
    x = 21,849,165,648.85

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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.