Home / 94,109,016,542.90-141,191,220,746.45-30,365,166,617.25

Finding the Fourth Proportional to 94,109,016,542.90, 141,191,220,746.45 and 30,365,166,617.25

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Solution

The fourth proportional to 94,109,016,542.90, 141,191,220,746.45 and 30,365,166,617.25 is: 45,556,686,281.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,109,016,542.90 : 141,191,220,746.45 = 30,365,166,617.25 : x
  2. Step 2: Convert to fraction form
    94,109,016,542.90/141,191,220,746.45 = 30,365,166,617.25/x
  3. Step 3: Cross multiply
    94,109,016,542.90x = 141,191,220,746.45 × 30,365,166,617.25
  4. Step 4: Simplify right side
    94,109,016,542.90x = 4,287,294,942,858,879,434,752
  5. Step 5: Solve for x
    x = 4,287,294,942,858,879,434,752/94,109,016,542.90
  6. Step 6: Final answer
    x = 45,556,686,281.01

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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.