Home / 1,047,235,006,180.40-1,445,219,966,737.10-607,738,363,066.11

Finding the Fourth Proportional to 1,047,235,006,180.40, 1,445,219,966,737.10 and 607,738,363,066.11

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Solution

The fourth proportional to 1,047,235,006,180.40, 1,445,219,966,737.10 and 607,738,363,066.11 is: 838,699,634,439.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,047,235,006,180.40 : 1,445,219,966,737.10 = 607,738,363,066.11 : x
  2. Step 2: Convert to fraction form
    1,047,235,006,180.40/1,445,219,966,737.10 = 607,738,363,066.11/x
  3. Step 3: Cross multiply
    1,047,235,006,180.40x = 1,445,219,966,737.10 × 607,738,363,066.11
  4. Step 4: Simplify right side
    1,047,235,006,180.40x = 878,315,616,855,263,172,100,096
  5. Step 5: Solve for x
    x = 878,315,616,855,263,172,100,096/1,047,235,006,180.40
  6. Step 6: Final answer
    x = 838,699,634,439.04

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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.