Home / 19,117,480.48-28,676,248.86-14,594,212.06

Finding the Fourth Proportional to 19,117,480.48, 28,676,248.86 and 14,594,212.06

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Solution

The fourth proportional to 19,117,480.48, 28,676,248.86 and 14,594,212.06 is: 21,891,339.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,117,480.48 : 28,676,248.86 = 14,594,212.06 : x
  2. Step 2: Convert to fraction form
    19,117,480.48/28,676,248.86 = 14,594,212.06/x
  3. Step 3: Cross multiply
    19,117,480.48x = 28,676,248.86 × 14,594,212.06
  4. Step 4: Simplify right side
    19,117,480.48x = 418,507,256,931,210.88
  5. Step 5: Solve for x
    x = 418,507,256,931,210.88/19,117,480.48
  6. Step 6: Final answer
    x = 21,891,339.57

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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.