Home / 49,230,051,419.40-73,845,077,129.10-14,334,648,001.80

Finding the Fourth Proportional to 49,230,051,419.40, 73,845,077,129.10 and 14,334,648,001.80

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Solution

The fourth proportional to 49,230,051,419.40, 73,845,077,129.10 and 14,334,648,001.80 is: 21,501,972,002.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,230,051,419.40 : 73,845,077,129.10 = 14,334,648,001.80 : x
  2. Step 2: Convert to fraction form
    49,230,051,419.40/73,845,077,129.10 = 14,334,648,001.80/x
  3. Step 3: Cross multiply
    49,230,051,419.40x = 73,845,077,129.10 × 14,334,648,001.80
  4. Step 4: Simplify right side
    49,230,051,419.40x = 1,058,543,187,311,420,243,968
  5. Step 5: Solve for x
    x = 1,058,543,187,311,420,243,968/49,230,051,419.40
  6. Step 6: Final answer
    x = 21,501,972,002.70

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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.