Home / 43,911,280.86-65,870,726.67-11,562,926.46

Finding the Fourth Proportional to 43,911,280.86, 65,870,726.67 and 11,562,926.46

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Solution

The fourth proportional to 43,911,280.86, 65,870,726.67 and 11,562,926.46 is: 17,345,391.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,911,280.86 : 65,870,726.67 = 11,562,926.46 : x
  2. Step 2: Convert to fraction form
    43,911,280.86/65,870,726.67 = 11,562,926.46/x
  3. Step 3: Cross multiply
    43,911,280.86x = 65,870,726.67 × 11,562,926.46
  4. Step 4: Simplify right side
    43,911,280.86x = 761,658,368,351,970.75
  5. Step 5: Solve for x
    x = 761,658,368,351,970.75/43,911,280.86
  6. Step 6: Final answer
    x = 17,345,391.74

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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.