Home / 110,004,009.40-164,754,071.70-56,088,335.80

Finding the Fourth Proportional to 110,004,009.40, 164,754,071.70 and 56,088,335.80

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Solution

The fourth proportional to 110,004,009.40, 164,754,071.70 and 56,088,335.80 is: 84,004,044.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,004,009.40 : 164,754,071.70 = 56,088,335.80 : x
  2. Step 2: Convert to fraction form
    110,004,009.40/164,754,071.70 = 56,088,335.80/x
  3. Step 3: Cross multiply
    110,004,009.40x = 164,754,071.70 × 56,088,335.80
  4. Step 4: Simplify right side
    110,004,009.40x = 9,240,781,697,926,876
  5. Step 5: Solve for x
    x = 9,240,781,697,926,876/110,004,009.40
  6. Step 6: Final answer
    x = 84,004,044.47

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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.