Home / 47,123,809.60-70,685,714.40-35,030,574.40

Finding the Fourth Proportional to 47,123,809.60, 70,685,714.40 and 35,030,574.40

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Solution

The fourth proportional to 47,123,809.60, 70,685,714.40 and 35,030,574.40 is: 52,545,861.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,123,809.60 : 70,685,714.40 = 35,030,574.40 : x
  2. Step 2: Convert to fraction form
    47,123,809.60/70,685,714.40 = 35,030,574.40/x
  3. Step 3: Cross multiply
    47,123,809.60x = 70,685,714.40 × 35,030,574.40
  4. Step 4: Simplify right side
    47,123,809.60x = 2,476,161,177,306,351.50
  5. Step 5: Solve for x
    x = 2,476,161,177,306,351.50/47,123,809.60
  6. Step 6: Final answer
    x = 52,545,861.60

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Similar ratio
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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.