Home / 9,943,604,086,178.40-13,722,027,602,620-5,553,998,586,076.20

Finding the Fourth Proportional to 9,943,604,086,178.40, 13,722,027,602,620 and 5,553,998,586,076.20

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Solution

The fourth proportional to 9,943,604,086,178.40, 13,722,027,602,620 and 5,553,998,586,076.20 is: 7,664,436,480,228.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,943,604,086,178.40 : 13,722,027,602,620 = 5,553,998,586,076.20 : x
  2. Step 2: Convert to fraction form
    9,943,604,086,178.40/13,722,027,602,620 = 5,553,998,586,076.20/x
  3. Step 3: Cross multiply
    9,943,604,086,178.40x = 13,722,027,602,620 × 5,553,998,586,076.20
  4. Step 4: Simplify right side
    9,943,604,086,178.40x = 76,212,121,903,050,072,893,947,904
  5. Step 5: Solve for x
    x = 76,212,121,903,050,072,893,947,904/9,943,604,086,178.40
  6. Step 6: Final answer
    x = 7,664,436,480,228.01

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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.