Home / 94,313,480,363.40-130,164,016,092.93-53,678,272,103.22

Finding the Fourth Proportional to 94,313,480,363.40, 130,164,016,092.93 and 53,678,272,103.22

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Solution

The fourth proportional to 94,313,480,363.40, 130,164,016,092.93 and 53,678,272,103.22 is: 74,082,511,290.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,313,480,363.40 : 130,164,016,092.93 = 53,678,272,103.22 : x
  2. Step 2: Convert to fraction form
    94,313,480,363.40/130,164,016,092.93 = 53,678,272,103.22/x
  3. Step 3: Cross multiply
    94,313,480,363.40x = 130,164,016,092.93 × 53,678,272,103.22
  4. Step 4: Simplify right side
    94,313,480,363.40x = 6,986,979,473,884,203,450,368
  5. Step 5: Solve for x
    x = 6,986,979,473,884,203,450,368/94,313,480,363.40
  6. Step 6: Final answer
    x = 74,082,511,290.67

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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.