Home / 549,473,364.60-824,210,046.90-533,548,116.60

Finding the Fourth Proportional to 549,473,364.60, 824,210,046.90 and 533,548,116.60

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Solution

The fourth proportional to 549,473,364.60, 824,210,046.90 and 533,548,116.60 is: 800,322,174.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    549,473,364.60 : 824,210,046.90 = 533,548,116.60 : x
  2. Step 2: Convert to fraction form
    549,473,364.60/824,210,046.90 = 533,548,116.60/x
  3. Step 3: Cross multiply
    549,473,364.60x = 824,210,046.90 × 533,548,116.60
  4. Step 4: Simplify right side
    549,473,364.60x = 439,755,718,206,292,672
  5. Step 5: Solve for x
    x = 439,755,718,206,292,672/549,473,364.60
  6. Step 6: Final answer
    x = 800,322,174.90

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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.