Home / 35,302,637.70-52,953,956.55-12,575,333.70

Finding the Fourth Proportional to 35,302,637.70, 52,953,956.55 and 12,575,333.70

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Solution

The fourth proportional to 35,302,637.70, 52,953,956.55 and 12,575,333.70 is: 18,863,000.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,302,637.70 : 52,953,956.55 = 12,575,333.70 : x
  2. Step 2: Convert to fraction form
    35,302,637.70/52,953,956.55 = 12,575,333.70/x
  3. Step 3: Cross multiply
    35,302,637.70x = 52,953,956.55 × 12,575,333.70
  4. Step 4: Simplify right side
    35,302,637.70x = 665,913,674,351,550.62
  5. Step 5: Solve for x
    x = 665,913,674,351,550.62/35,302,637.70
  6. Step 6: Final answer
    x = 18,863,000.55

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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.