Home / 377,856,646.40-566,784,969.60-310,672,006.40

Finding the Fourth Proportional to 377,856,646.40, 566,784,969.60 and 310,672,006.40

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Solution

The fourth proportional to 377,856,646.40, 566,784,969.60 and 310,672,006.40 is: 466,008,009.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    377,856,646.40 : 566,784,969.60 = 310,672,006.40 : x
  2. Step 2: Convert to fraction form
    377,856,646.40/566,784,969.60 = 310,672,006.40/x
  3. Step 3: Cross multiply
    377,856,646.40x = 566,784,969.60 × 310,672,006.40
  4. Step 4: Simplify right side
    377,856,646.40x = 176,084,223,702,995,008
  5. Step 5: Solve for x
    x = 176,084,223,702,995,008/377,856,646.40
  6. Step 6: Final answer
    x = 466,008,009.60

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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.