Home / 50,076,150.08-69,105,492.90-27,749,509.11

Finding the Fourth Proportional to 50,076,150.08, 69,105,492.90 and 27,749,509.11

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Solution

The fourth proportional to 50,076,150.08, 69,105,492.90 and 27,749,509.11 is: 38,294,547.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,076,150.08 : 69,105,492.90 = 27,749,509.11 : x
  2. Step 2: Convert to fraction form
    50,076,150.08/69,105,492.90 = 27,749,509.11/x
  3. Step 3: Cross multiply
    50,076,150.08x = 69,105,492.90 × 27,749,509.11
  4. Step 4: Simplify right side
    50,076,150.08x = 1,917,643,504,779,590.50
  5. Step 5: Solve for x
    x = 1,917,643,504,779,590.50/50,076,150.08
  6. Step 6: Final answer
    x = 38,294,547.44

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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.