Home / 88,723,526.04-132,966,327.80-69,051,406.77

Finding the Fourth Proportional to 88,723,526.04, 132,966,327.80 and 69,051,406.77

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Solution

The fourth proportional to 88,723,526.04, 132,966,327.80 and 69,051,406.77 is: 103,484,525.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,723,526.04 : 132,966,327.80 = 69,051,406.77 : x
  2. Step 2: Convert to fraction form
    88,723,526.04/132,966,327.80 = 69,051,406.77/x
  3. Step 3: Cross multiply
    88,723,526.04x = 132,966,327.80 × 69,051,406.77
  4. Step 4: Simplify right side
    88,723,526.04x = 9,181,511,987,803,586
  5. Step 5: Solve for x
    x = 9,181,511,987,803,586/88,723,526.04
  6. Step 6: Final answer
    x = 103,484,525.44

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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.