Home / 384,053,552.61-576,056,414.06-236,529,184.67

Finding the Fourth Proportional to 384,053,552.61, 576,056,414.06 and 236,529,184.67

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Solution

The fourth proportional to 384,053,552.61, 576,056,414.06 and 236,529,184.67 is: 354,779,048.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    384,053,552.61 : 576,056,414.06 = 236,529,184.67 : x
  2. Step 2: Convert to fraction form
    384,053,552.61/576,056,414.06 = 236,529,184.67/x
  3. Step 3: Cross multiply
    384,053,552.61x = 576,056,414.06 × 236,529,184.67
  4. Step 4: Simplify right side
    384,053,552.61x = 136,254,153,937,472,784
  5. Step 5: Solve for x
    x = 136,254,153,937,472,784/384,053,552.61
  6. Step 6: Final answer
    x = 354,779,048.42

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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.