Home / 592,816,848.48-818,459,106.32-381,490,842.28

Finding the Fourth Proportional to 592,816,848.48, 818,459,106.32 and 381,490,842.28

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Solution

The fourth proportional to 592,816,848.48, 818,459,106.32 and 381,490,842.28 is: 526,696,659.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    592,816,848.48 : 818,459,106.32 = 381,490,842.28 : x
  2. Step 2: Convert to fraction form
    592,816,848.48/818,459,106.32 = 381,490,842.28/x
  3. Step 3: Cross multiply
    592,816,848.48x = 818,459,106.32 × 381,490,842.28
  4. Step 4: Simplify right side
    592,816,848.48x = 312,234,653,841,752,896
  5. Step 5: Solve for x
    x = 312,234,653,841,752,896/592,816,848.48
  6. Step 6: Final answer
    x = 526,696,659.59

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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.