Home / 45,206,774.48-67,852,779.96-16,480,675.28

Finding the Fourth Proportional to 45,206,774.48, 67,852,779.96 and 16,480,675.28

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Solution

The fourth proportional to 45,206,774.48, 67,852,779.96 and 16,480,675.28 is: 24,736,549.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,206,774.48 : 67,852,779.96 = 16,480,675.28 : x
  2. Step 2: Convert to fraction form
    45,206,774.48/67,852,779.96 = 16,480,675.28/x
  3. Step 3: Cross multiply
    45,206,774.48x = 67,852,779.96 × 16,480,675.28
  4. Step 4: Simplify right side
    45,206,774.48x = 1,118,259,633,366,051.25
  5. Step 5: Solve for x
    x = 1,118,259,633,366,051.25/45,206,774.48
  6. Step 6: Final answer
    x = 24,736,549.91

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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.