Home / 27,158,422.16-37,477,875.21-14,935,279.16

Finding the Fourth Proportional to 27,158,422.16, 37,477,875.21 and 14,935,279.16

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Solution

The fourth proportional to 27,158,422.16, 37,477,875.21 and 14,935,279.16 is: 20,610,274.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,158,422.16 : 37,477,875.21 = 14,935,279.16 : x
  2. Step 2: Convert to fraction form
    27,158,422.16/37,477,875.21 = 14,935,279.16/x
  3. Step 3: Cross multiply
    27,158,422.16x = 37,477,875.21 × 14,935,279.16
  4. Step 4: Simplify right side
    27,158,422.16x = 559,742,528,584,993.62
  5. Step 5: Solve for x
    x = 559,742,528,584,993.62/27,158,422.16
  6. Step 6: Final answer
    x = 20,610,274.24

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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.