Home / 96,229,055.80-144,343,583.70-70,401,023.20

Finding the Fourth Proportional to 96,229,055.80, 144,343,583.70 and 70,401,023.20

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Solution

The fourth proportional to 96,229,055.80, 144,343,583.70 and 70,401,023.20 is: 105,601,534.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,229,055.80 : 144,343,583.70 = 70,401,023.20 : x
  2. Step 2: Convert to fraction form
    96,229,055.80/144,343,583.70 = 70,401,023.20/x
  3. Step 3: Cross multiply
    96,229,055.80x = 144,343,583.70 × 70,401,023.20
  4. Step 4: Simplify right side
    96,229,055.80x = 10,161,935,984,834,842
  5. Step 5: Solve for x
    x = 10,161,935,984,834,842/96,229,055.80
  6. Step 6: Final answer
    x = 105,601,534.80

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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.