Home / 1,764,577,666.70-2,646,966,032.85-537,786,140.30

Finding the Fourth Proportional to 1,764,577,666.70, 2,646,966,032.85 and 537,786,140.30

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Solution

The fourth proportional to 1,764,577,666.70, 2,646,966,032.85 and 537,786,140.30 is: 806,709,544.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,764,577,666.70 : 2,646,966,032.85 = 537,786,140.30 : x
  2. Step 2: Convert to fraction form
    1,764,577,666.70/2,646,966,032.85 = 537,786,140.30/x
  3. Step 3: Cross multiply
    1,764,577,666.70x = 2,646,966,032.85 × 537,786,140.30
  4. Step 4: Simplify right side
    1,764,577,666.70x = 1,423,501,646,311,604,224
  5. Step 5: Solve for x
    x = 1,423,501,646,311,604,224/1,764,577,666.70
  6. Step 6: Final answer
    x = 806,709,544.82

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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.