Home / 817,367,016,658.80-1,226,050,524,988.20-483,013,249,849.20

Finding the Fourth Proportional to 817,367,016,658.80, 1,226,050,524,988.20 and 483,013,249,849.20

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Solution

The fourth proportional to 817,367,016,658.80, 1,226,050,524,988.20 and 483,013,249,849.20 is: 724,519,874,773.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    817,367,016,658.80 : 1,226,050,524,988.20 = 483,013,249,849.20 : x
  2. Step 2: Convert to fraction form
    817,367,016,658.80/1,226,050,524,988.20 = 483,013,249,849.20/x
  3. Step 3: Cross multiply
    817,367,016,658.80x = 1,226,050,524,988.20 × 483,013,249,849.20
  4. Step 4: Simplify right side
    817,367,016,658.80x = 592,198,648,553,868,248,481,792
  5. Step 5: Solve for x
    x = 592,198,648,553,868,248,481,792/817,367,016,658.80
  6. Step 6: Final answer
    x = 724,519,874,773.80

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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.