Home / 249,955,534.83-374,934,544.74-102,483,645.33

Finding the Fourth Proportional to 249,955,534.83, 374,934,544.74 and 102,483,645.33

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Solution

The fourth proportional to 249,955,534.83, 374,934,544.74 and 102,483,645.33 is: 153,725,977.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    249,955,534.83 : 374,934,544.74 = 102,483,645.33 : x
  2. Step 2: Convert to fraction form
    249,955,534.83/374,934,544.74 = 102,483,645.33/x
  3. Step 3: Cross multiply
    249,955,534.83x = 374,934,544.74 × 102,483,645.33
  4. Step 4: Simplify right side
    249,955,534.83x = 38,424,658,905,099,176
  5. Step 5: Solve for x
    x = 38,424,658,905,099,176/249,955,534.83
  6. Step 6: Final answer
    x = 153,725,977.43

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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.