Home / 1,762,506,876,581.30-2,644,967,947,428.20-615,139,102,242.85

Finding the Fourth Proportional to 1,762,506,876,581.30, 2,644,967,947,428.20 and 615,139,102,242.85

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Solution

The fourth proportional to 1,762,506,876,581.30, 2,644,967,947,428.20 and 615,139,102,242.85 is: 923,130,133,709.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,762,506,876,581.30 : 2,644,967,947,428.20 = 615,139,102,242.85 : x
  2. Step 2: Convert to fraction form
    1,762,506,876,581.30/2,644,967,947,428.20 = 615,139,102,242.85/x
  3. Step 3: Cross multiply
    1,762,506,876,581.30x = 2,644,967,947,428.20 × 615,139,102,242.85
  4. Step 4: Simplify right side
    1,762,506,876,581.30x = 1,627,023,208,642,096,568,205,312
  5. Step 5: Solve for x
    x = 1,627,023,208,642,096,568,205,312/1,762,506,876,581.30
  6. Step 6: Final answer
    x = 923,130,133,709.32

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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.