Home / 1,596,391,366.80-2,187,019,612.05-1,536,706,015.50

Finding the Fourth Proportional to 1,596,391,366.80, 2,187,019,612.05 and 1,536,706,015.50

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Solution

The fourth proportional to 1,596,391,366.80, 2,187,019,612.05 and 1,536,706,015.50 is: 2,105,252,047.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,596,391,366.80 : 2,187,019,612.05 = 1,536,706,015.50 : x
  2. Step 2: Convert to fraction form
    1,596,391,366.80/2,187,019,612.05 = 1,536,706,015.50/x
  3. Step 3: Cross multiply
    1,596,391,366.80x = 2,187,019,612.05 × 1,536,706,015.50
  4. Step 4: Simplify right side
    1,596,391,366.80x = 3,360,806,193,853,711,360
  5. Step 5: Solve for x
    x = 3,360,806,193,853,711,360/1,596,391,366.80
  6. Step 6: Final answer
    x = 2,105,252,047.68

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.