Home / 14,573,526.92-21,860,287.62-4,338,536.40

Finding the Fourth Proportional to 14,573,526.92, 21,860,287.62 and 4,338,536.40

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Solution

The fourth proportional to 14,573,526.92, 21,860,287.62 and 4,338,536.40 is: 6,507,803.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,573,526.92 : 21,860,287.62 = 4,338,536.40 : x
  2. Step 2: Convert to fraction form
    14,573,526.92/21,860,287.62 = 4,338,536.40/x
  3. Step 3: Cross multiply
    14,573,526.92x = 21,860,287.62 × 4,338,536.40
  4. Step 4: Simplify right side
    14,573,526.92x = 94,841,653,553,839.38
  5. Step 5: Solve for x
    x = 94,841,653,553,839.38/14,573,526.92
  6. Step 6: Final answer
    x = 6,507,803.78

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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.