Home / 211,318,822.40-296,249,459.20-211,318,822.40

Finding the Fourth Proportional to 211,318,822.40, 296,249,459.20 and 211,318,822.40

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Solution

The fourth proportional to 211,318,822.40, 296,249,459.20 and 211,318,822.40 is: 296,249,459.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    211,318,822.40 : 296,249,459.20 = 211,318,822.40 : x
  2. Step 2: Convert to fraction form
    211,318,822.40/296,249,459.20 = 211,318,822.40/x
  3. Step 3: Cross multiply
    211,318,822.40x = 296,249,459.20 × 211,318,822.40
  4. Step 4: Simplify right side
    211,318,822.40x = 62,603,086,854,780,848
  5. Step 5: Solve for x
    x = 62,603,086,854,780,848/211,318,822.40
  6. Step 6: Final answer
    x = 296,249,459.20

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.