Home / 12,752,414,497,624-19,128,621,746,437-12,752,414,497,624

Finding the Fourth Proportional to 12,752,414,497,624, 19,128,621,746,437 and 12,752,414,497,624

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Solution

The fourth proportional to 12,752,414,497,624, 19,128,621,746,437 and 12,752,414,497,624 is: 19,128,621,746,437

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,752,414,497,624 : 19,128,621,746,437 = 12,752,414,497,624 : x
  2. Step 2: Convert to fraction form
    12,752,414,497,624/19,128,621,746,437 = 12,752,414,497,624/x
  3. Step 3: Cross multiply
    12,752,414,497,624x = 19,128,621,746,437 × 12,752,414,497,624
  4. Step 4: Simplify right side
    12,752,414,497,624x = 243,936,113,278,828,921,730,629,632
  5. Step 5: Solve for x
    x = 243,936,113,278,828,921,730,629,632/12,752,414,497,624
  6. Step 6: Final answer
    x = 19,128,621,746,437

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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.