Home / 294,209,358,695.04-441,314,043,860-70,619,309,013.76

Finding the Fourth Proportional to 294,209,358,695.04, 441,314,043,860 and 70,619,309,013.76

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Solution

The fourth proportional to 294,209,358,695.04, 441,314,043,860 and 70,619,309,013.76 is: 105,928,964,917.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    294,209,358,695.04 : 441,314,043,860 = 70,619,309,013.76 : x
  2. Step 2: Convert to fraction form
    294,209,358,695.04/441,314,043,860 = 70,619,309,013.76/x
  3. Step 3: Cross multiply
    294,209,358,695.04x = 441,314,043,860 × 70,619,309,013.76
  4. Step 4: Simplify right side
    294,209,358,695.04x = 31,165,292,835,461,371,265,024
  5. Step 5: Solve for x
    x = 31,165,292,835,461,371,265,024/294,209,358,695.04
  6. Step 6: Final answer
    x = 105,928,964,917.01

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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.