Home / 14,173,433.64-19,548,894.86-10,688,919.07

Finding the Fourth Proportional to 14,173,433.64, 19,548,894.86 and 10,688,919.07

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Solution

The fourth proportional to 14,173,433.64, 19,548,894.86 and 10,688,919.07 is: 14,742,832.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,173,433.64 : 19,548,894.86 = 10,688,919.07 : x
  2. Step 2: Convert to fraction form
    14,173,433.64/19,548,894.86 = 10,688,919.07/x
  3. Step 3: Cross multiply
    14,173,433.64x = 19,548,894.86 × 10,688,919.07
  4. Step 4: Simplify right side
    14,173,433.64x = 208,956,555,013,034.41
  5. Step 5: Solve for x
    x = 208,956,555,013,034.41/14,173,433.64
  6. Step 6: Final answer
    x = 14,742,832.29

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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.