Home / 392,589,057,981.65-588,058,904,167.80-249,094,224,001.04

Finding the Fourth Proportional to 392,589,057,981.65, 588,058,904,167.80 and 249,094,224,001.04

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Solution

The fourth proportional to 392,589,057,981.65, 588,058,904,167.80 and 249,094,224,001.04 is: 373,118,082,184.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    392,589,057,981.65 : 588,058,904,167.80 = 249,094,224,001.04 : x
  2. Step 2: Convert to fraction form
    392,589,057,981.65/588,058,904,167.80 = 249,094,224,001.04/x
  3. Step 3: Cross multiply
    392,589,057,981.65x = 588,058,904,167.80 × 249,094,224,001.04
  4. Step 4: Simplify right side
    392,589,057,981.65x = 146,482,076,400,580,099,571,712
  5. Step 5: Solve for x
    x = 146,482,076,400,580,099,571,712/392,589,057,981.65
  6. Step 6: Final answer
    x = 373,118,082,184.11

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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.