Home / 559,315,584,027.60-838,973,376,041.40-555,397,375,822.80

Finding the Fourth Proportional to 559,315,584,027.60, 838,973,376,041.40 and 555,397,375,822.80

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Solution

The fourth proportional to 559,315,584,027.60, 838,973,376,041.40 and 555,397,375,822.80 is: 833,096,063,734.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    559,315,584,027.60 : 838,973,376,041.40 = 555,397,375,822.80 : x
  2. Step 2: Convert to fraction form
    559,315,584,027.60/838,973,376,041.40 = 555,397,375,822.80/x
  3. Step 3: Cross multiply
    559,315,584,027.60x = 838,973,376,041.40 × 555,397,375,822.80
  4. Step 4: Simplify right side
    559,315,584,027.60x = 465,963,611,438,588,780,085,248
  5. Step 5: Solve for x
    x = 465,963,611,438,588,780,085,248/559,315,584,027.60
  6. Step 6: Final answer
    x = 833,096,063,734.20

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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.