Home / 47,156,500.23-65,075,960.30-26,248,082.01

Finding the Fourth Proportional to 47,156,500.23, 65,075,960.30 and 26,248,082.01

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Solution

The fourth proportional to 47,156,500.23, 65,075,960.30 and 26,248,082.01 is: 36,222,347.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,156,500.23 : 65,075,960.30 = 26,248,082.01 : x
  2. Step 2: Convert to fraction form
    47,156,500.23/65,075,960.30 = 26,248,082.01/x
  3. Step 3: Cross multiply
    47,156,500.23x = 65,075,960.30 × 26,248,082.01
  4. Step 4: Simplify right side
    47,156,500.23x = 1,708,119,142,702,664
  5. Step 5: Solve for x
    x = 1,708,119,142,702,664/47,156,500.23
  6. Step 6: Final answer
    x = 36,222,347.60

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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.