Home / 34,772,844.60-52,156,934.10-9,213,305.40

Finding the Fourth Proportional to 34,772,844.60, 52,156,934.10 and 9,213,305.40

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Solution

The fourth proportional to 34,772,844.60, 52,156,934.10 and 9,213,305.40 is: 13,819,340.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,772,844.60 : 52,156,934.10 = 9,213,305.40 : x
  2. Step 2: Convert to fraction form
    34,772,844.60/52,156,934.10 = 9,213,305.40/x
  3. Step 3: Cross multiply
    34,772,844.60x = 52,156,934.10 × 9,213,305.40
  4. Step 4: Simplify right side
    34,772,844.60x = 480,537,762,590,974.19
  5. Step 5: Solve for x
    x = 480,537,762,590,974.19/34,772,844.60
  6. Step 6: Final answer
    x = 13,819,340.01

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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.