Home / 1,294,201,875.60-1,941,302,813.40-898,172,042.40

Finding the Fourth Proportional to 1,294,201,875.60, 1,941,302,813.40 and 898,172,042.40

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Solution

The fourth proportional to 1,294,201,875.60, 1,941,302,813.40 and 898,172,042.40 is: 1,347,258,063.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,294,201,875.60 : 1,941,302,813.40 = 898,172,042.40 : x
  2. Step 2: Convert to fraction form
    1,294,201,875.60/1,941,302,813.40 = 898,172,042.40/x
  3. Step 3: Cross multiply
    1,294,201,875.60x = 1,941,302,813.40 × 898,172,042.40
  4. Step 4: Simplify right side
    1,294,201,875.60x = 1,743,623,912,828,344,064
  5. Step 5: Solve for x
    x = 1,743,623,912,828,344,064/1,294,201,875.60
  6. Step 6: Final answer
    x = 1,347,258,063.60

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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.