Home / 229,849,795.06-317,199,415.80-125,434,591.93

Finding the Fourth Proportional to 229,849,795.06, 317,199,415.80 and 125,434,591.93

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Solution

The fourth proportional to 229,849,795.06, 317,199,415.80 and 125,434,591.93 is: 173,103,392.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    229,849,795.06 : 317,199,415.80 = 125,434,591.93 : x
  2. Step 2: Convert to fraction form
    229,849,795.06/317,199,415.80 = 125,434,591.93/x
  3. Step 3: Cross multiply
    229,849,795.06x = 317,199,415.80 × 125,434,591.93
  4. Step 4: Simplify right side
    229,849,795.06x = 39,787,779,281,307,400
  5. Step 5: Solve for x
    x = 39,787,779,281,307,400/229,849,795.06
  6. Step 6: Final answer
    x = 173,103,392.46

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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.