Home / 14,791,279.08-20,411,573.55-8,264,962.18

Finding the Fourth Proportional to 14,791,279.08, 20,411,573.55 and 8,264,962.18

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Solution

The fourth proportional to 14,791,279.08, 20,411,573.55 and 8,264,962.18 is: 11,405,429.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,791,279.08 : 20,411,573.55 = 8,264,962.18 : x
  2. Step 2: Convert to fraction form
    14,791,279.08/20,411,573.55 = 8,264,962.18/x
  3. Step 3: Cross multiply
    14,791,279.08x = 20,411,573.55 × 8,264,962.18
  4. Step 4: Simplify right side
    14,791,279.08x = 168,700,883,343,015.81
  5. Step 5: Solve for x
    x = 168,700,883,343,015.81/14,791,279.08
  6. Step 6: Final answer
    x = 11,405,429.00

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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.