Home / 224,239,152.90-335,721,000.15-172,795,664.10

Finding the Fourth Proportional to 224,239,152.90, 335,721,000.15 and 172,795,664.10

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Solution

The fourth proportional to 224,239,152.90, 335,721,000.15 and 172,795,664.10 is: 258,702,070.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,239,152.90 : 335,721,000.15 = 172,795,664.10 : x
  2. Step 2: Convert to fraction form
    224,239,152.90/335,721,000.15 = 172,795,664.10/x
  3. Step 3: Cross multiply
    224,239,152.90x = 335,721,000.15 × 172,795,664.10
  4. Step 4: Simplify right side
    224,239,152.90x = 58,011,133,173,235,440
  5. Step 5: Solve for x
    x = 58,011,133,173,235,440/224,239,152.90
  6. Step 6: Final answer
    x = 258,702,070.64

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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.