Home / 957,852,030.35-1,436,778,045.53-948,782,103.95

Finding the Fourth Proportional to 957,852,030.35, 1,436,778,045.53 and 948,782,103.95

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Solution

The fourth proportional to 957,852,030.35, 1,436,778,045.53 and 948,782,103.95 is: 1,423,173,155.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    957,852,030.35 : 1,436,778,045.53 = 948,782,103.95 : x
  2. Step 2: Convert to fraction form
    957,852,030.35/1,436,778,045.53 = 948,782,103.95/x
  3. Step 3: Cross multiply
    957,852,030.35x = 1,436,778,045.53 × 948,782,103.95
  4. Step 4: Simplify right side
    957,852,030.35x = 1,363,189,296,942,378,496
  5. Step 5: Solve for x
    x = 1,363,189,296,942,378,496/957,852,030.35
  6. Step 6: Final answer
    x = 1,423,173,155.93

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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.