Home / 57,018,392.51-85,523,127.28-16,076,177.87

Finding the Fourth Proportional to 57,018,392.51, 85,523,127.28 and 16,076,177.87

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Solution

The fourth proportional to 57,018,392.51, 85,523,127.28 and 16,076,177.87 is: 24,113,008.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,018,392.51 : 85,523,127.28 = 16,076,177.87 : x
  2. Step 2: Convert to fraction form
    57,018,392.51/85,523,127.28 = 16,076,177.87/x
  3. Step 3: Cross multiply
    57,018,392.51x = 85,523,127.28 × 16,076,177.87
  4. Step 4: Simplify right side
    57,018,392.51x = 1,374,885,005,684,123.25
  5. Step 5: Solve for x
    x = 1,374,885,005,684,123.25/57,018,392.51
  6. Step 6: Final answer
    x = 24,113,008.90

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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.