Home / 18,013,445.57-27,022,967.64-6,048,980.93

Finding the Fourth Proportional to 18,013,445.57, 27,022,967.64 and 6,048,980.93

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Solution

The fourth proportional to 18,013,445.57, 27,022,967.64 and 6,048,980.93 is: 9,074,411.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,013,445.57 : 27,022,967.64 = 6,048,980.93 : x
  2. Step 2: Convert to fraction form
    18,013,445.57/27,022,967.64 = 6,048,980.93/x
  3. Step 3: Cross multiply
    18,013,445.57x = 27,022,967.64 × 6,048,980.93
  4. Step 4: Simplify right side
    18,013,445.57x = 163,461,415,791,252.25
  5. Step 5: Solve for x
    x = 163,461,415,791,252.25/18,013,445.57
  6. Step 6: Final answer
    x = 9,074,411.40

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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.