Home / 25,895,528.81-35,730,495.20-14,880,150.35

Finding the Fourth Proportional to 25,895,528.81, 35,730,495.20 and 14,880,150.35

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Solution

The fourth proportional to 25,895,528.81, 35,730,495.20 and 14,880,150.35 is: 20,531,542.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,895,528.81 : 35,730,495.20 = 14,880,150.35 : x
  2. Step 2: Convert to fraction form
    25,895,528.81/35,730,495.20 = 14,880,150.35/x
  3. Step 3: Cross multiply
    25,895,528.81x = 35,730,495.20 × 14,880,150.35
  4. Step 4: Simplify right side
    25,895,528.81x = 531,675,140,514,501.25
  5. Step 5: Solve for x
    x = 531,675,140,514,501.25/25,895,528.81
  6. Step 6: Final answer
    x = 20,531,542.13

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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.