Home / 56,894,519.40-85,215,807.90-46,816,823.40

Finding the Fourth Proportional to 56,894,519.40, 85,215,807.90 and 46,816,823.40

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Solution

The fourth proportional to 56,894,519.40, 85,215,807.90 and 46,816,823.40 is: 70,121,577.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,894,519.40 : 85,215,807.90 = 46,816,823.40 : x
  2. Step 2: Convert to fraction form
    56,894,519.40/85,215,807.90 = 46,816,823.40/x
  3. Step 3: Cross multiply
    56,894,519.40x = 85,215,807.90 × 46,816,823.40
  4. Step 4: Simplify right side
    56,894,519.40x = 3,989,533,429,342,625
  5. Step 5: Solve for x
    x = 3,989,533,429,342,625/56,894,519.40
  6. Step 6: Final answer
    x = 70,121,577.11

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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.