Home / 165,036,347.16-247,562,743.50-62,808,307.80

Finding the Fourth Proportional to 165,036,347.16, 247,562,743.50 and 62,808,307.80

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Solution

The fourth proportional to 165,036,347.16, 247,562,743.50 and 62,808,307.80 is: 94,215,591.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,036,347.16 : 247,562,743.50 = 62,808,307.80 : x
  2. Step 2: Convert to fraction form
    165,036,347.16/247,562,743.50 = 62,808,307.80/x
  3. Step 3: Cross multiply
    165,036,347.16x = 247,562,743.50 × 62,808,307.80
  4. Step 4: Simplify right side
    165,036,347.16x = 15,548,996,993,560,448
  5. Step 5: Solve for x
    x = 15,548,996,993,560,448/165,036,347.16
  6. Step 6: Final answer
    x = 94,215,591.06

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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.