Home / 88,897,111.30-133,345,666.95-50,633,359.30

Finding the Fourth Proportional to 88,897,111.30, 133,345,666.95 and 50,633,359.30

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Solution

The fourth proportional to 88,897,111.30, 133,345,666.95 and 50,633,359.30 is: 75,950,038.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,897,111.30 : 133,345,666.95 = 50,633,359.30 : x
  2. Step 2: Convert to fraction form
    88,897,111.30/133,345,666.95 = 50,633,359.30/x
  3. Step 3: Cross multiply
    88,897,111.30x = 133,345,666.95 × 50,633,359.30
  4. Step 4: Simplify right side
    88,897,111.30x = 6,751,739,065,777,485
  5. Step 5: Solve for x
    x = 6,751,739,065,777,485/88,897,111.30
  6. Step 6: Final answer
    x = 75,950,038.95

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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.