Home / 25,103,175,813.42-34,641,675,053.72-13,671,486,637.08

Finding the Fourth Proportional to 25,103,175,813.42, 34,641,675,053.72 and 13,671,486,637.08

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Solution

The fourth proportional to 25,103,175,813.42, 34,641,675,053.72 and 13,671,486,637.08 is: 18,866,266,208.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,103,175,813.42 : 34,641,675,053.72 = 13,671,486,637.08 : x
  2. Step 2: Convert to fraction form
    25,103,175,813.42/34,641,675,053.72 = 13,671,486,637.08/x
  3. Step 3: Cross multiply
    25,103,175,813.42x = 34,641,675,053.72 × 13,671,486,637.08
  4. Step 4: Simplify right side
    25,103,175,813.42x = 473,603,197,582,932,180,992
  5. Step 5: Solve for x
    x = 473,603,197,582,932,180,992/25,103,175,813.42
  6. Step 6: Final answer
    x = 18,866,266,208.83

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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.