Home / 376,166,282.40-564,249,423.60-335,989,342.80

Finding the Fourth Proportional to 376,166,282.40, 564,249,423.60 and 335,989,342.80

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Solution

The fourth proportional to 376,166,282.40, 564,249,423.60 and 335,989,342.80 is: 503,984,014.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    376,166,282.40 : 564,249,423.60 = 335,989,342.80 : x
  2. Step 2: Convert to fraction form
    376,166,282.40/564,249,423.60 = 335,989,342.80/x
  3. Step 3: Cross multiply
    376,166,282.40x = 564,249,423.60 × 335,989,342.80
  4. Step 4: Simplify right side
    376,166,282.40x = 189,581,793,010,642,816
  5. Step 5: Solve for x
    x = 189,581,793,010,642,816/376,166,282.40
  6. Step 6: Final answer
    x = 503,984,014.20

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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.