Home / 1,598,112,282.40-2,397,168,423.60-507,705,575.20

Finding the Fourth Proportional to 1,598,112,282.40, 2,397,168,423.60 and 507,705,575.20

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Solution

The fourth proportional to 1,598,112,282.40, 2,397,168,423.60 and 507,705,575.20 is: 761,558,362.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,598,112,282.40 : 2,397,168,423.60 = 507,705,575.20 : x
  2. Step 2: Convert to fraction form
    1,598,112,282.40/2,397,168,423.60 = 507,705,575.20/x
  3. Step 3: Cross multiply
    1,598,112,282.40x = 2,397,168,423.60 × 507,705,575.20
  4. Step 4: Simplify right side
    1,598,112,282.40x = 1,217,055,773,355,115,264
  5. Step 5: Solve for x
    x = 1,217,055,773,355,115,264/1,598,112,282.40
  6. Step 6: Final answer
    x = 761,558,362.80

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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.