Home / 30,066,008.65-45,116,073.32-16,232,782.92

Finding the Fourth Proportional to 30,066,008.65, 45,116,073.32 and 16,232,782.92

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Solution

The fourth proportional to 30,066,008.65, 45,116,073.32 and 16,232,782.92 is: 24,358,385.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,066,008.65 : 45,116,073.32 = 16,232,782.92 : x
  2. Step 2: Convert to fraction form
    30,066,008.65/45,116,073.32 = 16,232,782.92/x
  3. Step 3: Cross multiply
    30,066,008.65x = 45,116,073.32 × 16,232,782.92
  4. Step 4: Simplify right side
    30,066,008.65x = 732,359,424,446,945.62
  5. Step 5: Solve for x
    x = 732,359,424,446,945.62/30,066,008.65
  6. Step 6: Final answer
    x = 24,358,385.35

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1.5x scale

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.