Home / 249,960,768.30-349,084,141.20-249,960,768.30

Finding the Fourth Proportional to 249,960,768.30, 349,084,141.20 and 249,960,768.30

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Solution

The fourth proportional to 249,960,768.30, 349,084,141.20 and 249,960,768.30 is: 349,084,141.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    249,960,768.30 : 349,084,141.20 = 249,960,768.30 : x
  2. Step 2: Convert to fraction form
    249,960,768.30/349,084,141.20 = 249,960,768.30/x
  3. Step 3: Cross multiply
    249,960,768.30x = 349,084,141.20 × 249,960,768.30
  4. Step 4: Simplify right side
    249,960,768.30x = 87,257,340,135,697,680
  5. Step 5: Solve for x
    x = 87,257,340,135,697,680/249,960,768.30
  6. Step 6: Final answer
    x = 349,084,141.20

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.