Home / 165,249,459.04-247,865,218.29-50,225,033.30

Finding the Fourth Proportional to 165,249,459.04, 247,865,218.29 and 50,225,033.30

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Solution

The fourth proportional to 165,249,459.04, 247,865,218.29 and 50,225,033.30 is: 75,334,823.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,249,459.04 : 247,865,218.29 = 50,225,033.30 : x
  2. Step 2: Convert to fraction form
    165,249,459.04/247,865,218.29 = 50,225,033.30/x
  3. Step 3: Cross multiply
    165,249,459.04x = 247,865,218.29 × 50,225,033.30
  4. Step 4: Simplify right side
    165,249,459.04x = 12,449,038,842,681,934
  5. Step 5: Solve for x
    x = 12,449,038,842,681,934/165,249,459.04
  6. Step 6: Final answer
    x = 75,334,823.58

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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.