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Finding the Fourth Proportional to 249,561,294.60, 374,341,941.90 and 249,561,294.60

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Solution

The fourth proportional to 249,561,294.60, 374,341,941.90 and 249,561,294.60 is: 374,341,941.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    249,561,294.60 : 374,341,941.90 = 249,561,294.60 : x
  2. Step 2: Convert to fraction form
    249,561,294.60/374,341,941.90 = 249,561,294.60/x
  3. Step 3: Cross multiply
    249,561,294.60x = 374,341,941.90 × 249,561,294.60
  4. Step 4: Simplify right side
    249,561,294.60x = 93,421,259,643,641,968
  5. Step 5: Solve for x
    x = 93,421,259,643,641,968/249,561,294.60
  6. Step 6: Final answer
    x = 374,341,941.90

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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.