Home / 497,088,000.40-745,632,000.60-334,650,470.80

Finding the Fourth Proportional to 497,088,000.40, 745,632,000.60 and 334,650,470.80

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Solution

The fourth proportional to 497,088,000.40, 745,632,000.60 and 334,650,470.80 is: 501,975,706.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    497,088,000.40 : 745,632,000.60 = 334,650,470.80 : x
  2. Step 2: Convert to fraction form
    497,088,000.40/745,632,000.60 = 334,650,470.80/x
  3. Step 3: Cross multiply
    497,088,000.40x = 745,632,000.60 × 334,650,470.80
  4. Step 4: Simplify right side
    497,088,000.40x = 249,526,100,044,335,904
  5. Step 5: Solve for x
    x = 249,526,100,044,335,904/497,088,000.40
  6. Step 6: Final answer
    x = 501,975,706.20

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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.