Home / 15,677,639.86-23,516,451.12-4,895,864.74

Finding the Fourth Proportional to 15,677,639.86, 23,516,451.12 and 4,895,864.74

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Solution

The fourth proportional to 15,677,639.86, 23,516,451.12 and 4,895,864.74 is: 7,343,794.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,677,639.86 : 23,516,451.12 = 4,895,864.74 : x
  2. Step 2: Convert to fraction form
    15,677,639.86/23,516,451.12 = 4,895,864.74/x
  3. Step 3: Cross multiply
    15,677,639.86x = 23,516,451.12 × 4,895,864.74
  4. Step 4: Simplify right side
    15,677,639.86x = 115,133,363,848,341.52
  5. Step 5: Solve for x
    x = 115,133,363,848,341.52/15,677,639.86
  6. Step 6: Final answer
    x = 7,343,794.40

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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.