Home / 53,883,421.95-80,825,132.93-36,877,309.95

Finding the Fourth Proportional to 53,883,421.95, 80,825,132.93 and 36,877,309.95

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Solution

The fourth proportional to 53,883,421.95, 80,825,132.93 and 36,877,309.95 is: 55,315,964.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,883,421.95 : 80,825,132.93 = 36,877,309.95 : x
  2. Step 2: Convert to fraction form
    53,883,421.95/80,825,132.93 = 36,877,309.95/x
  3. Step 3: Cross multiply
    53,883,421.95x = 80,825,132.93 × 36,877,309.95
  4. Step 4: Simplify right side
    53,883,421.95x = 2,980,613,478,625,175
  5. Step 5: Solve for x
    x = 2,980,613,478,625,175/53,883,421.95
  6. Step 6: Final answer
    x = 55,315,964.93

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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.