Home / 507,958,496,378.48-700,937,163,066.84-294,116,819,250.80

Finding the Fourth Proportional to 507,958,496,378.48, 700,937,163,066.84 and 294,116,819,250.80

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Solution

The fourth proportional to 507,958,496,378.48, 700,937,163,066.84 and 294,116,819,250.80 is: 405,854,829,411.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    507,958,496,378.48 : 700,937,163,066.84 = 294,116,819,250.80 : x
  2. Step 2: Convert to fraction form
    507,958,496,378.48/700,937,163,066.84 = 294,116,819,250.80/x
  3. Step 3: Cross multiply
    507,958,496,378.48x = 700,937,163,066.84 × 294,116,819,250.80
  4. Step 4: Simplify right side
    507,958,496,378.48x = 206,157,408,895,898,277,117,952
  5. Step 5: Solve for x
    x = 206,157,408,895,898,277,117,952/507,958,496,378.48
  6. Step 6: Final answer
    x = 405,854,829,411.67

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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.