Home / 70,114,192.20-96,762,592.06-38,751,567.20

Finding the Fourth Proportional to 70,114,192.20, 96,762,592.06 and 38,751,567.20

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Solution

The fourth proportional to 70,114,192.20, 96,762,592.06 and 38,751,567.20 is: 53,479,929.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,114,192.20 : 96,762,592.06 = 38,751,567.20 : x
  2. Step 2: Convert to fraction form
    70,114,192.20/96,762,592.06 = 38,751,567.20/x
  3. Step 3: Cross multiply
    70,114,192.20x = 96,762,592.06 × 38,751,567.20
  4. Step 4: Simplify right side
    70,114,192.20x = 3,749,702,088,659,277
  5. Step 5: Solve for x
    x = 3,749,702,088,659,277/70,114,192.20
  6. Step 6: Final answer
    x = 53,479,929.97

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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.