Home / 59,876,492.95-89,814,140.67-18,935,939.06

Finding the Fourth Proportional to 59,876,492.95, 89,814,140.67 and 18,935,939.06

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Solution

The fourth proportional to 59,876,492.95, 89,814,140.67 and 18,935,939.06 is: 28,403,719.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,876,492.95 : 89,814,140.67 = 18,935,939.06 : x
  2. Step 2: Convert to fraction form
    59,876,492.95/89,814,140.67 = 18,935,939.06/x
  3. Step 3: Cross multiply
    59,876,492.95x = 89,814,140.67 × 18,935,939.06
  4. Step 4: Simplify right side
    59,876,492.95x = 1,700,715,094,917,334
  5. Step 5: Solve for x
    x = 1,700,715,094,917,334/59,876,492.95
  6. Step 6: Final answer
    x = 28,403,719.24

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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.