Home / 10,592,047.95-14,589,182.93-8,139,964.11

Finding the Fourth Proportional to 10,592,047.95, 14,589,182.93 and 8,139,964.11

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Solution

The fourth proportional to 10,592,047.95, 14,589,182.93 and 8,139,964.11 is: 11,211,753.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,592,047.95 : 14,589,182.93 = 8,139,964.11 : x
  2. Step 2: Convert to fraction form
    10,592,047.95/14,589,182.93 = 8,139,964.11/x
  3. Step 3: Cross multiply
    10,592,047.95x = 14,589,182.93 × 8,139,964.11
  4. Step 4: Simplify right side
    10,592,047.95x = 118,755,425,444,424.64
  5. Step 5: Solve for x
    x = 118,755,425,444,424.64/10,592,047.95
  6. Step 6: Final answer
    x = 11,211,753.01

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.