Home / 2,277,402,498.80-3,409,301,303.40-1,356,804,969.20

Finding the Fourth Proportional to 2,277,402,498.80, 3,409,301,303.40 and 1,356,804,969.20

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Solution

The fourth proportional to 2,277,402,498.80, 3,409,301,303.40 and 1,356,804,969.20 is: 2,031,154,770.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,277,402,498.80 : 3,409,301,303.40 = 1,356,804,969.20 : x
  2. Step 2: Convert to fraction form
    2,277,402,498.80/3,409,301,303.40 = 1,356,804,969.20/x
  3. Step 3: Cross multiply
    2,277,402,498.80x = 3,409,301,303.40 × 1,356,804,969.20
  4. Step 4: Simplify right side
    2,277,402,498.80x = 4,625,756,949,953,157,120
  5. Step 5: Solve for x
    x = 4,625,756,949,953,157,120/2,277,402,498.80
  6. Step 6: Final answer
    x = 2,031,154,770.57

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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.