Home / 1,047,235,006,184.80-1,445,219,966,743.20-607,738,363,070.56

Finding the Fourth Proportional to 1,047,235,006,184.80, 1,445,219,966,743.20 and 607,738,363,070.56

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Solution

The fourth proportional to 1,047,235,006,184.80, 1,445,219,966,743.20 and 607,738,363,070.56 is: 838,699,634,445.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,047,235,006,184.80 : 1,445,219,966,743.20 = 607,738,363,070.56 : x
  2. Step 2: Convert to fraction form
    1,047,235,006,184.80/1,445,219,966,743.20 = 607,738,363,070.56/x
  3. Step 3: Cross multiply
    1,047,235,006,184.80x = 1,445,219,966,743.20 × 607,738,363,070.56
  4. Step 4: Simplify right side
    1,047,235,006,184.80x = 878,315,616,865,401,576,620,032
  5. Step 5: Solve for x
    x = 878,315,616,865,401,576,620,032/1,047,235,006,184.80
  6. Step 6: Final answer
    x = 838,699,634,445.19

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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.