Home / 1,153,766,658.04-1,592,276,106.06-651,801,344.44

Finding the Fourth Proportional to 1,153,766,658.04, 1,592,276,106.06 and 651,801,344.44

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Solution

The fourth proportional to 1,153,766,658.04, 1,592,276,106.06 and 651,801,344.44 is: 899,529,986.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,153,766,658.04 : 1,592,276,106.06 = 651,801,344.44 : x
  2. Step 2: Convert to fraction form
    1,153,766,658.04/1,592,276,106.06 = 651,801,344.44/x
  3. Step 3: Cross multiply
    1,153,766,658.04x = 1,592,276,106.06 × 651,801,344.44
  4. Step 4: Simplify right side
    1,153,766,658.04x = 1,037,847,706,649,596,032
  5. Step 5: Solve for x
    x = 1,037,847,706,649,596,032/1,153,766,658.04
  6. Step 6: Final answer
    x = 899,529,986.78

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Double scale
Find fourth proportional to 1,153,766,659.04, 1,592,276,107.44 and 651,801,345.44
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.