Home / 71,100,230.40-106,650,345.60-37,088,006.40

Finding the Fourth Proportional to 71,100,230.40, 106,650,345.60 and 37,088,006.40

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Solution

The fourth proportional to 71,100,230.40, 106,650,345.60 and 37,088,006.40 is: 55,632,009.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    71,100,230.40 : 106,650,345.60 = 37,088,006.40 : x
  2. Step 2: Convert to fraction form
    71,100,230.40/106,650,345.60 = 37,088,006.40/x
  3. Step 3: Cross multiply
    71,100,230.40x = 106,650,345.60 × 37,088,006.40
  4. Step 4: Simplify right side
    71,100,230.40x = 3,955,448,700,175,011.50
  5. Step 5: Solve for x
    x = 3,955,448,700,175,011.50/71,100,230.40
  6. Step 6: Final answer
    x = 55,632,009.60

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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.