Home / 19,124,633.69-28,695,401.93-10,024,555.40

Finding the Fourth Proportional to 19,124,633.69, 28,695,401.93 and 10,024,555.40

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Solution

The fourth proportional to 19,124,633.69, 28,695,401.93 and 10,024,555.40 is: 15,041,263.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,124,633.69 : 28,695,401.93 = 10,024,555.40 : x
  2. Step 2: Convert to fraction form
    19,124,633.69/28,695,401.93 = 10,024,555.40/x
  3. Step 3: Cross multiply
    19,124,633.69x = 28,695,401.93 × 10,024,555.40
  4. Step 4: Simplify right side
    19,124,633.69x = 287,658,646,178,952.12
  5. Step 5: Solve for x
    x = 287,658,646,178,952.12/19,124,633.69
  6. Step 6: Final answer
    x = 15,041,263.06

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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.