Home / 817,367,016,660.80-1,226,050,524,991.20-483,013,249,851.20

Finding the Fourth Proportional to 817,367,016,660.80, 1,226,050,524,991.20 and 483,013,249,851.20

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Solution

The fourth proportional to 817,367,016,660.80, 1,226,050,524,991.20 and 483,013,249,851.20 is: 724,519,874,776.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    817,367,016,660.80 : 1,226,050,524,991.20 = 483,013,249,851.20 : x
  2. Step 2: Convert to fraction form
    817,367,016,660.80/1,226,050,524,991.20 = 483,013,249,851.20/x
  3. Step 3: Cross multiply
    817,367,016,660.80x = 1,226,050,524,991.20 × 483,013,249,851.20
  4. Step 4: Simplify right side
    817,367,016,660.80x = 592,198,648,557,769,420,963,840
  5. Step 5: Solve for x
    x = 592,198,648,557,769,420,963,840/817,367,016,660.80
  6. Step 6: Final answer
    x = 724,519,874,776.80

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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.