Home / 19,249,126.83-28,864,082.84-6,293,589.93

Finding the Fourth Proportional to 19,249,126.83, 28,864,082.84 and 6,293,589.93

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Solution

The fourth proportional to 19,249,126.83, 28,864,082.84 and 6,293,589.93 is: 9,437,243.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,249,126.83 : 28,864,082.84 = 6,293,589.93 : x
  2. Step 2: Convert to fraction form
    19,249,126.83/28,864,082.84 = 6,293,589.93/x
  3. Step 3: Cross multiply
    19,249,126.83x = 28,864,082.84 × 6,293,589.93
  4. Step 4: Simplify right side
    19,249,126.83x = 181,658,701,069,041.84
  5. Step 5: Solve for x
    x = 181,658,701,069,041.84/19,249,126.83
  6. Step 6: Final answer
    x = 9,437,243.71

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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.