Home / 577,368,032.40-866,052,048.60-536,553,363.60

Finding the Fourth Proportional to 577,368,032.40, 866,052,048.60 and 536,553,363.60

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Solution

The fourth proportional to 577,368,032.40, 866,052,048.60 and 536,553,363.60 is: 804,830,045.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    577,368,032.40 : 866,052,048.60 = 536,553,363.60 : x
  2. Step 2: Convert to fraction form
    577,368,032.40/866,052,048.60 = 536,553,363.60/x
  3. Step 3: Cross multiply
    577,368,032.40x = 866,052,048.60 × 536,553,363.60
  4. Step 4: Simplify right side
    577,368,032.40x = 464,683,139,729,000,704
  5. Step 5: Solve for x
    x = 464,683,139,729,000,704/577,368,032.40
  6. Step 6: Final answer
    x = 804,830,045.40

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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.