Home / 114,366,808.74-157,827,415.24-62,155,847.10

Finding the Fourth Proportional to 114,366,808.74, 157,827,415.24 and 62,155,847.10

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Solution

The fourth proportional to 114,366,808.74, 157,827,415.24 and 62,155,847.10 is: 85,775,731.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,366,808.74 : 157,827,415.24 = 62,155,847.10 : x
  2. Step 2: Convert to fraction form
    114,366,808.74/157,827,415.24 = 62,155,847.10/x
  3. Step 3: Cross multiply
    114,366,808.74x = 157,827,415.24 × 62,155,847.10
  4. Step 4: Simplify right side
    114,366,808.74x = 9,809,896,689,845,650
  5. Step 5: Solve for x
    x = 9,809,896,689,845,650/114,366,808.74
  6. Step 6: Final answer
    x = 85,775,731.59

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.