Home / 2,696,292,635.64-3,720,998,750.76-1,506,861,569.76

Finding the Fourth Proportional to 2,696,292,635.64, 3,720,998,750.76 and 1,506,861,569.76

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Solution

The fourth proportional to 2,696,292,635.64, 3,720,998,750.76 and 1,506,861,569.76 is: 2,079,533,187.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,696,292,635.64 : 3,720,998,750.76 = 1,506,861,569.76 : x
  2. Step 2: Convert to fraction form
    2,696,292,635.64/3,720,998,750.76 = 1,506,861,569.76/x
  3. Step 3: Cross multiply
    2,696,292,635.64x = 3,720,998,750.76 × 1,506,861,569.76
  4. Step 4: Simplify right side
    2,696,292,635.64x = 5,607,030,018,645,213,184
  5. Step 5: Solve for x
    x = 5,607,030,018,645,213,184/2,696,292,635.64
  6. Step 6: Final answer
    x = 2,079,533,187.36

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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.