Home / 410,127,296.40-614,693,280.60-237,272,000.40

Finding the Fourth Proportional to 410,127,296.40, 614,693,280.60 and 237,272,000.40

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Solution

The fourth proportional to 410,127,296.40, 614,693,280.60 and 237,272,000.40 is: 355,620,085.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    410,127,296.40 : 614,693,280.60 = 237,272,000.40 : x
  2. Step 2: Convert to fraction form
    410,127,296.40/614,693,280.60 = 237,272,000.40/x
  3. Step 3: Cross multiply
    410,127,296.40x = 614,693,280.60 × 237,272,000.40
  4. Step 4: Simplify right side
    410,127,296.40x = 145,849,504,320,400,512
  5. Step 5: Solve for x
    x = 145,849,504,320,400,512/410,127,296.40
  6. Step 6: Final answer
    x = 355,620,085.77

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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.