Home / 1,409,156,873,951.90-2,112,870,257,913.80-547,625,097,742.35

Finding the Fourth Proportional to 1,409,156,873,951.90, 2,112,870,257,913.80 and 547,625,097,742.35

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Solution

The fourth proportional to 1,409,156,873,951.90, 2,112,870,257,913.80 and 547,625,097,742.35 is: 821,101,470,599.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,409,156,873,951.90 : 2,112,870,257,913.80 = 547,625,097,742.35 : x
  2. Step 2: Convert to fraction form
    1,409,156,873,951.90/2,112,870,257,913.80 = 547,625,097,742.35/x
  3. Step 3: Cross multiply
    1,409,156,873,951.90x = 2,112,870,257,913.80 × 547,625,097,742.35
  4. Step 4: Simplify right side
    1,409,156,873,951.90x = 1,157,060,781,506,948,979,752,960
  5. Step 5: Solve for x
    x = 1,157,060,781,506,948,979,752,960/1,409,156,873,951.90
  6. Step 6: Final answer
    x = 821,101,470,599.25

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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.