Home / 1,881,219,887.76-2,596,248,725.76-1,034,596,261.20

Finding the Fourth Proportional to 1,881,219,887.76, 2,596,248,725.76 and 1,034,596,261.20

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Solution

The fourth proportional to 1,881,219,887.76, 2,596,248,725.76 and 1,034,596,261.20 is: 1,427,833,738.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,881,219,887.76 : 2,596,248,725.76 = 1,034,596,261.20 : x
  2. Step 2: Convert to fraction form
    1,881,219,887.76/2,596,248,725.76 = 1,034,596,261.20/x
  3. Step 3: Cross multiply
    1,881,219,887.76x = 2,596,248,725.76 × 1,034,596,261.20
  4. Step 4: Simplify right side
    1,881,219,887.76x = 2,686,069,224,816,560,640
  5. Step 5: Solve for x
    x = 2,686,069,224,816,560,640/1,881,219,887.76
  6. Step 6: Final answer
    x = 1,427,833,738.25

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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.