Home / 151,330,666.65-226,995,999.98-114,740,953.80

Finding the Fourth Proportional to 151,330,666.65, 226,995,999.98 and 114,740,953.80

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Solution

The fourth proportional to 151,330,666.65, 226,995,999.98 and 114,740,953.80 is: 172,111,430.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,330,666.65 : 226,995,999.98 = 114,740,953.80 : x
  2. Step 2: Convert to fraction form
    151,330,666.65/226,995,999.98 = 114,740,953.80/x
  3. Step 3: Cross multiply
    151,330,666.65x = 226,995,999.98 × 114,740,953.80
  4. Step 4: Simplify right side
    151,330,666.65x = 26,045,737,545,916,276
  5. Step 5: Solve for x
    x = 26,045,737,545,916,276/151,330,666.65
  6. Step 6: Final answer
    x = 172,111,430.70

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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.