Home / 29,001,506.76-40,010,752.06-16,604,975.03

Finding the Fourth Proportional to 29,001,506.76, 40,010,752.06 and 16,604,975.03

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Solution

The fourth proportional to 29,001,506.76, 40,010,752.06 and 16,604,975.03 is: 22,908,380.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,001,506.76 : 40,010,752.06 = 16,604,975.03 : x
  2. Step 2: Convert to fraction form
    29,001,506.76/40,010,752.06 = 16,604,975.03/x
  3. Step 3: Cross multiply
    29,001,506.76x = 40,010,752.06 × 16,604,975.03
  4. Step 4: Simplify right side
    29,001,506.76x = 664,377,538,646,254.88
  5. Step 5: Solve for x
    x = 664,377,538,646,254.88/29,001,506.76
  6. Step 6: Final answer
    x = 22,908,380.04

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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.