Home / 1,840,043,698,188.40-2,760,121,776,194.60-631,277,153,415.15

Finding the Fourth Proportional to 1,840,043,698,188.40, 2,760,121,776,194.60 and 631,277,153,415.15

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Solution

The fourth proportional to 1,840,043,698,188.40, 2,760,121,776,194.60 and 631,277,153,415.15 is: 946,935,020,983.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,840,043,698,188.40 : 2,760,121,776,194.60 = 631,277,153,415.15 : x
  2. Step 2: Convert to fraction form
    1,840,043,698,188.40/2,760,121,776,194.60 = 631,277,153,415.15/x
  3. Step 3: Cross multiply
    1,840,043,698,188.40x = 2,760,121,776,194.60 × 631,277,153,415.15
  4. Step 4: Simplify right side
    1,840,043,698,188.40x = 1,742,401,817,955,294,848,745,472
  5. Step 5: Solve for x
    x = 1,742,401,817,955,294,848,745,472/1,840,043,698,188.40
  6. Step 6: Final answer
    x = 946,935,020,983.88

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Double scale
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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.