Home / 107,456,896-161,169,596.46-52,854,825.16

Finding the Fourth Proportional to 107,456,896, 161,169,596.46 and 52,854,825.16

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Solution

The fourth proportional to 107,456,896, 161,169,596.46 and 52,854,825.16 is: 79,274,492.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,456,896 : 161,169,596.46 = 52,854,825.16 : x
  2. Step 2: Convert to fraction form
    107,456,896/161,169,596.46 = 52,854,825.16/x
  3. Step 3: Cross multiply
    107,456,896x = 161,169,596.46 × 52,854,825.16
  4. Step 4: Simplify right side
    107,456,896x = 8,518,590,842,001,055
  5. Step 5: Solve for x
    x = 8,518,590,842,001,055/107,456,896
  6. Step 6: Final answer
    x = 79,274,492.00

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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.