Home / 376,166,278.40-564,249,417.60-335,989,338.80

Finding the Fourth Proportional to 376,166,278.40, 564,249,417.60 and 335,989,338.80

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Solution

The fourth proportional to 376,166,278.40, 564,249,417.60 and 335,989,338.80 is: 503,984,008.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    376,166,278.40 : 564,249,417.60 = 335,989,338.80 : x
  2. Step 2: Convert to fraction form
    376,166,278.40/564,249,417.60 = 335,989,338.80/x
  3. Step 3: Cross multiply
    376,166,278.40x = 564,249,417.60 × 335,989,338.80
  4. Step 4: Simplify right side
    376,166,278.40x = 189,581,788,737,709,088
  5. Step 5: Solve for x
    x = 189,581,788,737,709,088/376,166,278.40
  6. Step 6: Final answer
    x = 503,984,008.20

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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.