Home / 529,521,110,457.60-794,276,431,381.36-242,597,780,461.04

Finding the Fourth Proportional to 529,521,110,457.60, 794,276,431,381.36 and 242,597,780,461.04

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Solution

The fourth proportional to 529,521,110,457.60, 794,276,431,381.36 and 242,597,780,461.04 is: 363,894,272,617.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    529,521,110,457.60 : 794,276,431,381.36 = 242,597,780,461.04 : x
  2. Step 2: Convert to fraction form
    529,521,110,457.60/794,276,431,381.36 = 242,597,780,461.04/x
  3. Step 3: Cross multiply
    529,521,110,457.60x = 794,276,431,381.36 × 242,597,780,461.04
  4. Step 4: Simplify right side
    529,521,110,457.60x = 192,689,699,325,633,479,311,360
  5. Step 5: Solve for x
    x = 192,689,699,325,633,479,311,360/529,521,110,457.60
  6. Step 6: Final answer
    x = 363,894,272,617.60

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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.