Home / 2,312,623,831.74-3,468,525,692.46-1,051,792,621.80

Finding the Fourth Proportional to 2,312,623,831.74, 3,468,525,692.46 and 1,051,792,621.80

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Solution

The fourth proportional to 2,312,623,831.74, 3,468,525,692.46 and 1,051,792,621.80 is: 1,577,502,437.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,312,623,831.74 : 3,468,525,692.46 = 1,051,792,621.80 : x
  2. Step 2: Convert to fraction form
    2,312,623,831.74/3,468,525,692.46 = 1,051,792,621.80/x
  3. Step 3: Cross multiply
    2,312,623,831.74x = 3,468,525,692.46 × 1,051,792,621.80
  4. Step 4: Simplify right side
    2,312,623,831.74x = 3,648,169,731,853,163,520
  5. Step 5: Solve for x
    x = 3,648,169,731,853,163,520/2,312,623,831.74
  6. Step 6: Final answer
    x = 1,577,502,437.61

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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.