Home / 590,063,350.40-885,095,025.60-249,616,937.60

Finding the Fourth Proportional to 590,063,350.40, 885,095,025.60 and 249,616,937.60

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Solution

The fourth proportional to 590,063,350.40, 885,095,025.60 and 249,616,937.60 is: 374,425,406.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    590,063,350.40 : 885,095,025.60 = 249,616,937.60 : x
  2. Step 2: Convert to fraction form
    590,063,350.40/885,095,025.60 = 249,616,937.60/x
  3. Step 3: Cross multiply
    590,063,350.40x = 885,095,025.60 × 249,616,937.60
  4. Step 4: Simplify right side
    590,063,350.40x = 220,934,709,775,265,600
  5. Step 5: Solve for x
    x = 220,934,709,775,265,600/590,063,350.40
  6. Step 6: Final answer
    x = 374,425,406.40

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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.