Home / 4,277,283,287,021.60-6,418,563,923,128.20-1,982,119,934,627.10

Finding the Fourth Proportional to 4,277,283,287,021.60, 6,418,563,923,128.20 and 1,982,119,934,627.10

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Solution

The fourth proportional to 4,277,283,287,021.60, 6,418,563,923,128.20 and 1,982,119,934,627.10 is: 2,974,402,827,681.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,277,283,287,021.60 : 6,418,563,923,128.20 = 1,982,119,934,627.10 : x
  2. Step 2: Convert to fraction form
    4,277,283,287,021.60/6,418,563,923,128.20 = 1,982,119,934,627.10/x
  3. Step 3: Cross multiply
    4,277,283,287,021.60x = 6,418,563,923,128.20 × 1,982,119,934,627.10
  4. Step 4: Simplify right side
    4,277,283,287,021.60x = 12,722,363,503,710,731,052,777,472
  5. Step 5: Solve for x
    x = 12,722,363,503,710,731,052,777,472/4,277,283,287,021.60
  6. Step 6: Final answer
    x = 2,974,402,827,681.23

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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.