Home / 249,955,531.83-374,934,540.24-102,483,642.33

Finding the Fourth Proportional to 249,955,531.83, 374,934,540.24 and 102,483,642.33

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Solution

The fourth proportional to 249,955,531.83, 374,934,540.24 and 102,483,642.33 is: 153,725,972.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    249,955,531.83 : 374,934,540.24 = 102,483,642.33 : x
  2. Step 2: Convert to fraction form
    249,955,531.83/374,934,540.24 = 102,483,642.33/x
  3. Step 3: Cross multiply
    249,955,531.83x = 374,934,540.24 × 102,483,642.33
  4. Step 4: Simplify right side
    249,955,531.83x = 38,424,657,319,119,152
  5. Step 5: Solve for x
    x = 38,424,657,319,119,152/249,955,531.83
  6. Step 6: Final answer
    x = 153,725,972.93

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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.