Home / 46,658,077.60-69,987,116.40-16,355,005.60

Finding the Fourth Proportional to 46,658,077.60, 69,987,116.40 and 16,355,005.60

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Solution

The fourth proportional to 46,658,077.60, 69,987,116.40 and 16,355,005.60 is: 24,532,508.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,658,077.60 : 69,987,116.40 = 16,355,005.60 : x
  2. Step 2: Convert to fraction form
    46,658,077.60/69,987,116.40 = 16,355,005.60/x
  3. Step 3: Cross multiply
    46,658,077.60x = 69,987,116.40 × 16,355,005.60
  4. Step 4: Simplify right side
    46,658,077.60x = 1,144,639,680,649,852
  5. Step 5: Solve for x
    x = 1,144,639,680,649,852/46,658,077.60
  6. Step 6: Final answer
    x = 24,532,508.40

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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.