Home / 35,387,432.76-48,809,501.53-23,620,768.53

Finding the Fourth Proportional to 35,387,432.76, 48,809,501.53 and 23,620,768.53

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Solution

The fourth proportional to 35,387,432.76, 48,809,501.53 and 23,620,768.53 is: 32,579,869.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,387,432.76 : 48,809,501.53 = 23,620,768.53 : x
  2. Step 2: Convert to fraction form
    35,387,432.76/48,809,501.53 = 23,620,768.53/x
  3. Step 3: Cross multiply
    35,387,432.76x = 48,809,501.53 × 23,620,768.53
  4. Step 4: Simplify right side
    35,387,432.76x = 1,152,917,937,704,811
  5. Step 5: Solve for x
    x = 1,152,917,937,704,811/35,387,432.76
  6. Step 6: Final answer
    x = 32,579,869.40

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.