Home / 58,698,341.20-88,047,511.80-53,407,550.80

Finding the Fourth Proportional to 58,698,341.20, 88,047,511.80 and 53,407,550.80

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Solution

The fourth proportional to 58,698,341.20, 88,047,511.80 and 53,407,550.80 is: 80,111,326.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,698,341.20 : 88,047,511.80 = 53,407,550.80 : x
  2. Step 2: Convert to fraction form
    58,698,341.20/88,047,511.80 = 53,407,550.80/x
  3. Step 3: Cross multiply
    58,698,341.20x = 88,047,511.80 × 53,407,550.80
  4. Step 4: Simplify right side
    58,698,341.20x = 4,702,401,959,272,099
  5. Step 5: Solve for x
    x = 4,702,401,959,272,099/58,698,341.20
  6. Step 6: Final answer
    x = 80,111,326.20

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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.