Home / 1,753,249,297.92-2,634,069,446.70-1,124,213,778.03

Finding the Fourth Proportional to 1,753,249,297.92, 2,634,069,446.70 and 1,124,213,778.03

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Solution

The fourth proportional to 1,753,249,297.92, 2,634,069,446.70 and 1,124,213,778.03 is: 1,689,010,894.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,753,249,297.92 : 2,634,069,446.70 = 1,124,213,778.03 : x
  2. Step 2: Convert to fraction form
    1,753,249,297.92/2,634,069,446.70 = 1,124,213,778.03/x
  3. Step 3: Cross multiply
    1,753,249,297.92x = 2,634,069,446.70 × 1,124,213,778.03
  4. Step 4: Simplify right side
    1,753,249,297.92x = 2,961,257,164,267,998,208
  5. Step 5: Solve for x
    x = 2,961,257,164,267,998,208/1,753,249,297.92
  6. Step 6: Final answer
    x = 1,689,010,894.10

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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.