Home / 5,466,528,075.40-8,199,792,113.10-3,606,909,728.20

Finding the Fourth Proportional to 5,466,528,075.40, 8,199,792,113.10 and 3,606,909,728.20

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Solution

The fourth proportional to 5,466,528,075.40, 8,199,792,113.10 and 3,606,909,728.20 is: 5,410,364,592.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,466,528,075.40 : 8,199,792,113.10 = 3,606,909,728.20 : x
  2. Step 2: Convert to fraction form
    5,466,528,075.40/8,199,792,113.10 = 3,606,909,728.20/x
  3. Step 3: Cross multiply
    5,466,528,075.40x = 8,199,792,113.10 × 3,606,909,728.20
  4. Step 4: Simplify right side
    5,466,528,075.40x = 29,575,909,941,958,025,216
  5. Step 5: Solve for x
    x = 29,575,909,941,958,025,216/5,466,528,075.40
  6. Step 6: Final answer
    x = 5,410,364,592.30

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1.5x scale

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.