Home / 1,226,050,528,021.20-1,839,075,792,031.80-724,519,877,806.80

Finding the Fourth Proportional to 1,226,050,528,021.20, 1,839,075,792,031.80 and 724,519,877,806.80

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Solution

The fourth proportional to 1,226,050,528,021.20, 1,839,075,792,031.80 and 724,519,877,806.80 is: 1,086,779,816,710.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,226,050,528,021.20 : 1,839,075,792,031.80 = 724,519,877,806.80 : x
  2. Step 2: Convert to fraction form
    1,226,050,528,021.20/1,839,075,792,031.80 = 724,519,877,806.80/x
  3. Step 3: Cross multiply
    1,226,050,528,021.20x = 1,839,075,792,031.80 × 724,519,877,806.80
  4. Step 4: Simplify right side
    1,226,050,528,021.20x = 1,332,446,968,120,323,923,247,104
  5. Step 5: Solve for x
    x = 1,332,446,968,120,323,923,247,104/1,226,050,528,021.20
  6. Step 6: Final answer
    x = 1,086,779,816,710.20

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Double scale
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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.