Home / 30,001,026.42-41,401,428.21-16,249,948.02

Finding the Fourth Proportional to 30,001,026.42, 41,401,428.21 and 16,249,948.02

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Solution

The fourth proportional to 30,001,026.42, 41,401,428.21 and 16,249,948.02 is: 22,424,934.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,001,026.42 : 41,401,428.21 = 16,249,948.02 : x
  2. Step 2: Convert to fraction form
    30,001,026.42/41,401,428.21 = 16,249,948.02/x
  3. Step 3: Cross multiply
    30,001,026.42x = 41,401,428.21 × 16,249,948.02
  4. Step 4: Simplify right side
    30,001,026.42x = 672,771,056,366,261.62
  5. Step 5: Solve for x
    x = 672,771,056,366,261.62/30,001,026.42
  6. Step 6: Final answer
    x = 22,424,934.63

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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.