Home / 5,216,352,597,419.60-7,828,103,030,831.20-1,820,578,716,558.20

Finding the Fourth Proportional to 5,216,352,597,419.60, 7,828,103,030,831.20 and 1,820,578,716,558.20

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Solution

The fourth proportional to 5,216,352,597,419.60, 7,828,103,030,831.20 and 1,820,578,716,558.20 is: 2,732,115,496,948.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,216,352,597,419.60 : 7,828,103,030,831.20 = 1,820,578,716,558.20 : x
  2. Step 2: Convert to fraction form
    5,216,352,597,419.60/7,828,103,030,831.20 = 1,820,578,716,558.20/x
  3. Step 3: Cross multiply
    5,216,352,597,419.60x = 7,828,103,030,831.20 × 1,820,578,716,558.20
  4. Step 4: Simplify right side
    5,216,352,597,419.60x = 14,251,677,768,956,020,732,723,200
  5. Step 5: Solve for x
    x = 14,251,677,768,956,020,732,723,200/5,216,352,597,419.60
  6. Step 6: Final answer
    x = 2,732,115,496,948.19

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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.