Home / 94,853,914.79-130,847,909.09-57,695,560.07

Finding the Fourth Proportional to 94,853,914.79, 130,847,909.09 and 57,695,560.07

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Solution

The fourth proportional to 94,853,914.79, 130,847,909.09 and 57,695,560.07 is: 79,589,159.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,853,914.79 : 130,847,909.09 = 57,695,560.07 : x
  2. Step 2: Convert to fraction form
    94,853,914.79/130,847,909.09 = 57,695,560.07/x
  3. Step 3: Cross multiply
    94,853,914.79x = 130,847,909.09 × 57,695,560.07
  4. Step 4: Simplify right side
    94,853,914.79x = 7,549,343,397,993,276
  5. Step 5: Solve for x
    x = 7,549,343,397,993,276/94,853,914.79
  6. Step 6: Final answer
    x = 79,589,159.97

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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.