Home / 1,348,065,792.80-2,018,697,466.80-1,075,968,000.80

Finding the Fourth Proportional to 1,348,065,792.80, 2,018,697,466.80 and 1,075,968,000.80

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Solution

The fourth proportional to 1,348,065,792.80, 2,018,697,466.80 and 1,075,968,000.80 is: 1,611,237,292.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,348,065,792.80 : 2,018,697,466.80 = 1,075,968,000.80 : x
  2. Step 2: Convert to fraction form
    1,348,065,792.80/2,018,697,466.80 = 1,075,968,000.80/x
  3. Step 3: Cross multiply
    1,348,065,792.80x = 2,018,697,466.80 × 1,075,968,000.80
  4. Step 4: Simplify right side
    1,348,065,792.80x = 2,172,053,877,572,820,224
  5. Step 5: Solve for x
    x = 2,172,053,877,572,820,224/1,348,065,792.80
  6. Step 6: Final answer
    x = 1,611,237,292.11

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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.