Home / 373,506,829.60-560,344,225.20-114,733,991.20

Finding the Fourth Proportional to 373,506,829.60, 560,344,225.20 and 114,733,991.20

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Solution

The fourth proportional to 373,506,829.60, 560,344,225.20 and 114,733,991.20 is: 172,126,784.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    373,506,829.60 : 560,344,225.20 = 114,733,991.20 : x
  2. Step 2: Convert to fraction form
    373,506,829.60/560,344,225.20 = 114,733,991.20/x
  3. Step 3: Cross multiply
    373,506,829.60x = 560,344,225.20 × 114,733,991.20
  4. Step 4: Simplify right side
    373,506,829.60x = 64,290,529,403,067,624
  5. Step 5: Solve for x
    x = 64,290,529,403,067,624/373,506,829.60
  6. Step 6: Final answer
    x = 172,126,784.06

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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.