Home / 860,373,534,011.94-1,187,851,313,025.50-547,690,345,150.77

Finding the Fourth Proportional to 860,373,534,011.94, 1,187,851,313,025.50 and 547,690,345,150.77

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Solution

The fourth proportional to 860,373,534,011.94, 1,187,851,313,025.50 and 547,690,345,150.77 is: 756,153,774,959.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    860,373,534,011.94 : 1,187,851,313,025.50 = 547,690,345,150.77 : x
  2. Step 2: Convert to fraction form
    860,373,534,011.94/1,187,851,313,025.50 = 547,690,345,150.77/x
  3. Step 3: Cross multiply
    860,373,534,011.94x = 1,187,851,313,025.50 × 547,690,345,150.77
  4. Step 4: Simplify right side
    860,373,534,011.94x = 650,574,695,618,731,455,807,488
  5. Step 5: Solve for x
    x = 650,574,695,618,731,455,807,488/860,373,534,011.94
  6. Step 6: Final answer
    x = 756,153,774,959.92

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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.