Home / 10,694,414,271.15-16,041,621,406.73-10,240,988,809.95

Finding the Fourth Proportional to 10,694,414,271.15, 16,041,621,406.73 and 10,240,988,809.95

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Solution

The fourth proportional to 10,694,414,271.15, 16,041,621,406.73 and 10,240,988,809.95 is: 15,361,483,214.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,694,414,271.15 : 16,041,621,406.73 = 10,240,988,809.95 : x
  2. Step 2: Convert to fraction form
    10,694,414,271.15/16,041,621,406.73 = 10,240,988,809.95/x
  3. Step 3: Cross multiply
    10,694,414,271.15x = 16,041,621,406.73 × 10,240,988,809.95
  4. Step 4: Simplify right side
    10,694,414,271.15x = 164,282,065,319,725,105,152
  5. Step 5: Solve for x
    x = 164,282,065,319,725,105,152/10,694,414,271.15
  6. Step 6: Final answer
    x = 15,361,483,214.93

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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.