Home / 340,623,918.32-470,060,934.60-183,991,026.92

Finding the Fourth Proportional to 340,623,918.32, 470,060,934.60 and 183,991,026.92

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Solution

The fourth proportional to 340,623,918.32, 470,060,934.60 and 183,991,026.92 is: 253,907,577.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    340,623,918.32 : 470,060,934.60 = 183,991,026.92 : x
  2. Step 2: Convert to fraction form
    340,623,918.32/470,060,934.60 = 183,991,026.92/x
  3. Step 3: Cross multiply
    340,623,918.32x = 470,060,934.60 × 183,991,026.92
  4. Step 4: Simplify right side
    340,623,918.32x = 86,486,994,072,028,960
  5. Step 5: Solve for x
    x = 86,486,994,072,028,960/340,623,918.32
  6. Step 6: Final answer
    x = 253,907,577.89

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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.