Home / 50,700,345.08-76,039,875.52-14,300,222.98

Finding the Fourth Proportional to 50,700,345.08, 76,039,875.52 and 14,300,222.98

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Solution

The fourth proportional to 50,700,345.08, 76,039,875.52 and 14,300,222.98 is: 21,447,332.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,700,345.08 : 76,039,875.52 = 14,300,222.98 : x
  2. Step 2: Convert to fraction form
    50,700,345.08/76,039,875.52 = 14,300,222.98/x
  3. Step 3: Cross multiply
    50,700,345.08x = 76,039,875.52 × 14,300,222.98
  4. Step 4: Simplify right side
    50,700,345.08x = 1,087,387,175,307,443.38
  5. Step 5: Solve for x
    x = 1,087,387,175,307,443.38/50,700,345.08
  6. Step 6: Final answer
    x = 21,447,332.83

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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.