Home / 94,746,738.40-141,784,184.40-64,513,650.40

Finding the Fourth Proportional to 94,746,738.40, 141,784,184.40 and 64,513,650.40

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Solution

The fourth proportional to 94,746,738.40, 141,784,184.40 and 64,513,650.40 is: 96,541,743.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,746,738.40 : 141,784,184.40 = 64,513,650.40 : x
  2. Step 2: Convert to fraction form
    94,746,738.40/141,784,184.40 = 64,513,650.40/x
  3. Step 3: Cross multiply
    94,746,738.40x = 141,784,184.40 × 64,513,650.40
  4. Step 4: Simplify right side
    94,746,738.40x = 9,147,015,304,630,734
  5. Step 5: Solve for x
    x = 9,147,015,304,630,734/94,746,738.40
  6. Step 6: Final answer
    x = 96,541,743.38

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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.