Home / 56,368,243.20-84,552,364.80-46,802,726.40

Finding the Fourth Proportional to 56,368,243.20, 84,552,364.80 and 46,802,726.40

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Solution

The fourth proportional to 56,368,243.20, 84,552,364.80 and 46,802,726.40 is: 70,204,089.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,368,243.20 : 84,552,364.80 = 46,802,726.40 : x
  2. Step 2: Convert to fraction form
    56,368,243.20/84,552,364.80 = 46,802,726.40/x
  3. Step 3: Cross multiply
    56,368,243.20x = 84,552,364.80 × 46,802,726.40
  4. Step 4: Simplify right side
    56,368,243.20x = 3,957,281,196,207,390.50
  5. Step 5: Solve for x
    x = 3,957,281,196,207,390.50/56,368,243.20
  6. Step 6: Final answer
    x = 70,204,089.60

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Similar ratio
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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.