Home / 1,064,448,429.80-1,596,672,644.70-605,801,287.40

Finding the Fourth Proportional to 1,064,448,429.80, 1,596,672,644.70 and 605,801,287.40

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Solution

The fourth proportional to 1,064,448,429.80, 1,596,672,644.70 and 605,801,287.40 is: 908,701,931.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,064,448,429.80 : 1,596,672,644.70 = 605,801,287.40 : x
  2. Step 2: Convert to fraction form
    1,064,448,429.80/1,596,672,644.70 = 605,801,287.40/x
  3. Step 3: Cross multiply
    1,064,448,429.80x = 1,596,672,644.70 × 605,801,287.40
  4. Step 4: Simplify right side
    1,064,448,429.80x = 967,266,343,715,622,784
  5. Step 5: Solve for x
    x = 967,266,343,715,622,784/1,064,448,429.80
  6. Step 6: Final answer
    x = 908,701,931.10

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Double scale
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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.