Home / 2,151,413,659,641.80-3,227,686,512,985.20-773,156,908,795.23

Finding the Fourth Proportional to 2,151,413,659,641.80, 3,227,686,512,985.20 and 773,156,908,795.23

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Solution

The fourth proportional to 2,151,413,659,641.80, 3,227,686,512,985.20 and 773,156,908,795.23 is: 1,159,938,775,955.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,151,413,659,641.80 : 3,227,686,512,985.20 = 773,156,908,795.23 : x
  2. Step 2: Convert to fraction form
    2,151,413,659,641.80/3,227,686,512,985.20 = 773,156,908,795.23/x
  3. Step 3: Cross multiply
    2,151,413,659,641.80x = 3,227,686,512,985.20 × 773,156,908,795.23
  4. Step 4: Simplify right side
    2,151,413,659,641.80x = 2,495,508,126,939,692,178,341,888
  5. Step 5: Solve for x
    x = 2,495,508,126,939,692,178,341,888/2,151,413,659,641.80
  6. Step 6: Final answer
    x = 1,159,938,775,955.89

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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.