Home / 38,514,528,049.60-57,771,792,074.40-25,032,295,032.40

Finding the Fourth Proportional to 38,514,528,049.60, 57,771,792,074.40 and 25,032,295,032.40

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Solution

The fourth proportional to 38,514,528,049.60, 57,771,792,074.40 and 25,032,295,032.40 is: 37,548,442,548.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,514,528,049.60 : 57,771,792,074.40 = 25,032,295,032.40 : x
  2. Step 2: Convert to fraction form
    38,514,528,049.60/57,771,792,074.40 = 25,032,295,032.40/x
  3. Step 3: Cross multiply
    38,514,528,049.60x = 57,771,792,074.40 × 25,032,295,032.40
  4. Step 4: Simplify right side
    38,514,528,049.60x = 1,446,160,543,756,848,988,160
  5. Step 5: Solve for x
    x = 1,446,160,543,756,848,988,160/38,514,528,049.60
  6. Step 6: Final answer
    x = 37,548,442,548.60

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1.5x scale

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.