Home / 3,645,539,483.69-5,031,653,813.69-2,216,306,896.94

Finding the Fourth Proportional to 3,645,539,483.69, 5,031,653,813.69 and 2,216,306,896.94

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Solution

The fourth proportional to 3,645,539,483.69, 5,031,653,813.69 and 2,216,306,896.94 is: 3,058,995,547.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,645,539,483.69 : 5,031,653,813.69 = 2,216,306,896.94 : x
  2. Step 2: Convert to fraction form
    3,645,539,483.69/5,031,653,813.69 = 2,216,306,896.94/x
  3. Step 3: Cross multiply
    3,645,539,483.69x = 5,031,653,813.69 × 2,216,306,896.94
  4. Step 4: Simplify right side
    3,645,539,483.69x = 11,151,689,050,297,602,048
  5. Step 5: Solve for x
    x = 11,151,689,050,297,602,048/3,645,539,483.69
  6. Step 6: Final answer
    x = 3,058,995,547.90

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.