Home / 75,616,210.80-113,424,316.20-37,296,082.80

Finding the Fourth Proportional to 75,616,210.80, 113,424,316.20 and 37,296,082.80

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Solution

The fourth proportional to 75,616,210.80, 113,424,316.20 and 37,296,082.80 is: 55,944,124.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,616,210.80 : 113,424,316.20 = 37,296,082.80 : x
  2. Step 2: Convert to fraction form
    75,616,210.80/113,424,316.20 = 37,296,082.80/x
  3. Step 3: Cross multiply
    75,616,210.80x = 113,424,316.20 × 37,296,082.80
  4. Step 4: Simplify right side
    75,616,210.80x = 4,230,282,688,528,581
  5. Step 5: Solve for x
    x = 4,230,282,688,528,581/75,616,210.80
  6. Step 6: Final answer
    x = 55,944,124.20

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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.