Home / 16,627,152.86-22,956,267.68-14,881,799.74

Finding the Fourth Proportional to 16,627,152.86, 22,956,267.68 and 14,881,799.74

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Solution

The fourth proportional to 16,627,152.86, 22,956,267.68 and 14,881,799.74 is: 20,546,547.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,627,152.86 : 22,956,267.68 = 14,881,799.74 : x
  2. Step 2: Convert to fraction form
    16,627,152.86/22,956,267.68 = 14,881,799.74/x
  3. Step 3: Cross multiply
    16,627,152.86x = 22,956,267.68 × 14,881,799.74
  4. Step 4: Simplify right side
    16,627,152.86x = 341,630,578,371,408.25
  5. Step 5: Solve for x
    x = 341,630,578,371,408.25/16,627,152.86
  6. Step 6: Final answer
    x = 20,546,547.05

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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.