Home / 1,753,249,300.67-2,634,069,450.83-1,124,213,780.79

Finding the Fourth Proportional to 1,753,249,300.67, 2,634,069,450.83 and 1,124,213,780.79

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Solution

The fourth proportional to 1,753,249,300.67, 2,634,069,450.83 and 1,124,213,780.79 is: 1,689,010,898.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,753,249,300.67 : 2,634,069,450.83 = 1,124,213,780.79 : x
  2. Step 2: Convert to fraction form
    1,753,249,300.67/2,634,069,450.83 = 1,124,213,780.79/x
  3. Step 3: Cross multiply
    1,753,249,300.67x = 2,634,069,450.83 × 1,124,213,780.79
  4. Step 4: Simplify right side
    1,753,249,300.67x = 2,961,257,176,181,032,960
  5. Step 5: Solve for x
    x = 2,961,257,176,181,032,960/1,753,249,300.67
  6. Step 6: Final answer
    x = 1,689,010,898.25

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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.