Home / 249,150,001.00-343,777,135.44-139,124,785.00

Finding the Fourth Proportional to 249,150,001.00, 343,777,135.44 and 139,124,785.00

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Solution

The fourth proportional to 249,150,001.00, 343,777,135.44 and 139,124,785.00 is: 191,964,358.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    249,150,001.00 : 343,777,135.44 = 139,124,785.00 : x
  2. Step 2: Convert to fraction form
    249,150,001.00/343,777,135.44 = 139,124,785.00/x
  3. Step 3: Cross multiply
    249,150,001.00x = 343,777,135.44 × 139,124,785.00
  4. Step 4: Simplify right side
    249,150,001.00x = 47,827,920,055,668,160
  5. Step 5: Solve for x
    x = 47,827,920,055,668,160/249,150,001.00
  6. Step 6: Final answer
    x = 191,964,358.27

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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.