Home / 39,917,237,999.40-59,875,856,999.10-33,386,890,991.40

Finding the Fourth Proportional to 39,917,237,999.40, 59,875,856,999.10 and 33,386,890,991.40

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Solution

The fourth proportional to 39,917,237,999.40, 59,875,856,999.10 and 33,386,890,991.40 is: 50,080,336,487.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,917,237,999.40 : 59,875,856,999.10 = 33,386,890,991.40 : x
  2. Step 2: Convert to fraction form
    39,917,237,999.40/59,875,856,999.10 = 33,386,890,991.40/x
  3. Step 3: Cross multiply
    39,917,237,999.40x = 59,875,856,999.10 × 33,386,890,991.40
  4. Step 4: Simplify right side
    39,917,237,999.40x = 1,999,068,710,645,606,383,616
  5. Step 5: Solve for x
    x = 1,999,068,710,645,606,383,616/39,917,237,999.40
  6. Step 6: Final answer
    x = 50,080,336,487.10

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1.5x scale

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.