Home / 576,303,062.57-795,298,492.82-311,985,055.90

Finding the Fourth Proportional to 576,303,062.57, 795,298,492.82 and 311,985,055.90

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Solution

The fourth proportional to 576,303,062.57, 795,298,492.82 and 311,985,055.90 is: 430,539,521.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    576,303,062.57 : 795,298,492.82 = 311,985,055.90 : x
  2. Step 2: Convert to fraction form
    576,303,062.57/795,298,492.82 = 311,985,055.90/x
  3. Step 3: Cross multiply
    576,303,062.57x = 795,298,492.82 × 311,985,055.90
  4. Step 4: Simplify right side
    576,303,062.57x = 248,121,244,739,633,440
  5. Step 5: Solve for x
    x = 248,121,244,739,633,440/576,303,062.57
  6. Step 6: Final answer
    x = 430,539,521.40

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