Home / 59,357,923.20-89,036,884.80-53,500,262.40

Finding the Fourth Proportional to 59,357,923.20, 89,036,884.80 and 53,500,262.40

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Solution

The fourth proportional to 59,357,923.20, 89,036,884.80 and 53,500,262.40 is: 80,250,393.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,357,923.20 : 89,036,884.80 = 53,500,262.40 : x
  2. Step 2: Convert to fraction form
    59,357,923.20/89,036,884.80 = 53,500,262.40/x
  3. Step 3: Cross multiply
    59,357,923.20x = 89,036,884.80 × 53,500,262.40
  4. Step 4: Simplify right side
    59,357,923.20x = 4,763,496,700,078,571
  5. Step 5: Solve for x
    x = 4,763,496,700,078,571/59,357,923.20
  6. Step 6: Final answer
    x = 80,250,393.60

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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.