Home / 223,392,001.20-335,088,001.80-61,833,937.20

Finding the Fourth Proportional to 223,392,001.20, 335,088,001.80 and 61,833,937.20

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Solution

The fourth proportional to 223,392,001.20, 335,088,001.80 and 61,833,937.20 is: 92,750,905.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    223,392,001.20 : 335,088,001.80 = 61,833,937.20 : x
  2. Step 2: Convert to fraction form
    223,392,001.20/335,088,001.80 = 61,833,937.20/x
  3. Step 3: Cross multiply
    223,392,001.20x = 335,088,001.80 × 61,833,937.20
  4. Step 4: Simplify right side
    223,392,001.20x = 20,719,810,459,774,688
  5. Step 5: Solve for x
    x = 20,719,810,459,774,688/223,392,001.20
  6. Step 6: Final answer
    x = 92,750,905.80

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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.