Home / 94,599,700,191.86-130,548,400,249.02-53,956,669,470.08

Finding the Fourth Proportional to 94,599,700,191.86, 130,548,400,249.02 and 53,956,669,470.08

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Solution

The fourth proportional to 94,599,700,191.86, 130,548,400,249.02 and 53,956,669,470.08 is: 74,460,668,139.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,599,700,191.86 : 130,548,400,249.02 = 53,956,669,470.08 : x
  2. Step 2: Convert to fraction form
    94,599,700,191.86/130,548,400,249.02 = 53,956,669,470.08/x
  3. Step 3: Cross multiply
    94,599,700,191.86x = 130,548,400,249.02 × 53,956,669,470.08
  4. Step 4: Simplify right side
    94,599,700,191.86x = 7,043,956,882,083,428,696,064
  5. Step 5: Solve for x
    x = 7,043,956,882,083,428,696,064/94,599,700,191.86
  6. Step 6: Final answer
    x = 74,460,668,139.52

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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.