Home / 440,462,750.01-607,854,575.93-252,327,404.53

Finding the Fourth Proportional to 440,462,750.01, 607,854,575.93 and 252,327,404.53

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Solution

The fourth proportional to 440,462,750.01, 607,854,575.93 and 252,327,404.53 is: 348,220,973.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    440,462,750.01 : 607,854,575.93 = 252,327,404.53 : x
  2. Step 2: Convert to fraction form
    440,462,750.01/607,854,575.93 = 252,327,404.53/x
  3. Step 3: Cross multiply
    440,462,750.01x = 607,854,575.93 × 252,327,404.53
  4. Step 4: Simplify right side
    440,462,750.01x = 153,378,367,473,599,808
  5. Step 5: Solve for x
    x = 153,378,367,473,599,808/440,462,750.01
  6. Step 6: Final answer
    x = 348,220,973.21

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.