Home / 435,030,531.20-652,539,407.51-107,506,035.51

Finding the Fourth Proportional to 435,030,531.20, 652,539,407.51 and 107,506,035.51

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Solution

The fourth proportional to 435,030,531.20, 652,539,407.51 and 107,506,035.51 is: 161,257,474.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    435,030,531.20 : 652,539,407.51 = 107,506,035.51 : x
  2. Step 2: Convert to fraction form
    435,030,531.20/652,539,407.51 = 107,506,035.51/x
  3. Step 3: Cross multiply
    435,030,531.20x = 652,539,407.51 × 107,506,035.51
  4. Step 4: Simplify right side
    435,030,531.20x = 70,151,924,714,906,896
  5. Step 5: Solve for x
    x = 70,151,924,714,906,896/435,030,531.20
  6. Step 6: Final answer
    x = 161,257,474.33

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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.