Home / 536,033,303.10-804,049,954.65-191,376,099.90

Finding the Fourth Proportional to 536,033,303.10, 804,049,954.65 and 191,376,099.90

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Solution

The fourth proportional to 536,033,303.10, 804,049,954.65 and 191,376,099.90 is: 287,064,149.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    536,033,303.10 : 804,049,954.65 = 191,376,099.90 : x
  2. Step 2: Convert to fraction form
    536,033,303.10/804,049,954.65 = 191,376,099.90/x
  3. Step 3: Cross multiply
    536,033,303.10x = 804,049,954.65 × 191,376,099.90
  4. Step 4: Simplify right side
    536,033,303.10x = 153,875,944,445,688,864
  5. Step 5: Solve for x
    x = 153,875,944,445,688,864/536,033,303.10
  6. Step 6: Final answer
    x = 287,064,149.85

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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.