Home / 102,353,087.76-153,506,984.76-29,554,066.32

Finding the Fourth Proportional to 102,353,087.76, 153,506,984.76 and 29,554,066.32

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Solution

The fourth proportional to 102,353,087.76, 153,506,984.76 and 29,554,066.32 is: 44,324,560.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    102,353,087.76 : 153,506,984.76 = 29,554,066.32 : x
  2. Step 2: Convert to fraction form
    102,353,087.76/153,506,984.76 = 29,554,066.32/x
  3. Step 3: Cross multiply
    102,353,087.76x = 153,506,984.76 × 29,554,066.32
  4. Step 4: Simplify right side
    102,353,087.76x = 4,536,755,608,180,269
  5. Step 5: Solve for x
    x = 4,536,755,608,180,269/102,353,087.76
  6. Step 6: Final answer
    x = 44,324,560.28

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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.