Home / 27,897,591.04-38,501,901.12-16,298,054.08

Finding the Fourth Proportional to 27,897,591.04, 38,501,901.12 and 16,298,054.08

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Solution

The fourth proportional to 27,897,591.04, 38,501,901.12 and 16,298,054.08 is: 22,493,198.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,897,591.04 : 38,501,901.12 = 16,298,054.08 : x
  2. Step 2: Convert to fraction form
    27,897,591.04/38,501,901.12 = 16,298,054.08/x
  3. Step 3: Cross multiply
    27,897,591.04x = 38,501,901.12 × 16,298,054.08
  4. Step 4: Simplify right side
    27,897,591.04x = 627,506,066,636,572.50
  5. Step 5: Solve for x
    x = 627,506,066,636,572.50/27,897,591.04
  6. Step 6: Final answer
    x = 22,493,198.99

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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.