Home / 692,064,007.20-967,075,624.80-692,064,007.20

Finding the Fourth Proportional to 692,064,007.20, 967,075,624.80 and 692,064,007.20

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Solution

The fourth proportional to 692,064,007.20, 967,075,624.80 and 692,064,007.20 is: 967,075,624.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    692,064,007.20 : 967,075,624.80 = 692,064,007.20 : x
  2. Step 2: Convert to fraction form
    692,064,007.20/967,075,624.80 = 692,064,007.20/x
  3. Step 3: Cross multiply
    692,064,007.20x = 967,075,624.80 × 692,064,007.20
  4. Step 4: Simplify right side
    692,064,007.20x = 669,278,232,164,531,712
  5. Step 5: Solve for x
    x = 669,278,232,164,531,712/692,064,007.20
  6. Step 6: Final answer
    x = 967,075,624.80

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.