Home / 442,094,059,211.48-610,089,796,987.98-239,097,829,865.36

Finding the Fourth Proportional to 442,094,059,211.48, 610,089,796,987.98 and 239,097,829,865.36

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Solution

The fourth proportional to 442,094,059,211.48, 610,089,796,987.98 and 239,097,829,865.36 is: 329,955,002,659.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    442,094,059,211.48 : 610,089,796,987.98 = 239,097,829,865.36 : x
  2. Step 2: Convert to fraction form
    442,094,059,211.48/610,089,796,987.98 = 239,097,829,865.36/x
  3. Step 3: Cross multiply
    442,094,059,211.48x = 610,089,796,987.98 × 239,097,829,865.36
  4. Step 4: Simplify right side
    442,094,059,211.48x = 145,871,146,482,824,049,065,984
  5. Step 5: Solve for x
    x = 145,871,146,482,824,049,065,984/442,094,059,211.48
  6. Step 6: Final answer
    x = 329,955,002,659.39

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.