Home / 249,147,918.45-373,721,877.68-249,147,918.45

Finding the Fourth Proportional to 249,147,918.45, 373,721,877.68 and 249,147,918.45

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Solution

The fourth proportional to 249,147,918.45, 373,721,877.68 and 249,147,918.45 is: 373,721,877.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    249,147,918.45 : 373,721,877.68 = 249,147,918.45 : x
  2. Step 2: Convert to fraction form
    249,147,918.45/373,721,877.68 = 249,147,918.45/x
  3. Step 3: Cross multiply
    249,147,918.45x = 373,721,877.68 × 249,147,918.45
  4. Step 4: Simplify right side
    249,147,918.45x = 93,112,027,901,951,776
  5. Step 5: Solve for x
    x = 93,112,027,901,951,776/249,147,918.45
  6. Step 6: Final answer
    x = 373,721,877.68

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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.