Home / 533,730,046.80-799,036,176.60-380,675,038.80

Finding the Fourth Proportional to 533,730,046.80, 799,036,176.60 and 380,675,038.80

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Solution

The fourth proportional to 533,730,046.80, 799,036,176.60 and 380,675,038.80 is: 569,900,700.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    533,730,046.80 : 799,036,176.60 = 380,675,038.80 : x
  2. Step 2: Convert to fraction form
    533,730,046.80/799,036,176.60 = 380,675,038.80/x
  3. Step 3: Cross multiply
    533,730,046.80x = 799,036,176.60 × 380,675,038.80
  4. Step 4: Simplify right side
    533,730,046.80x = 304,173,127,529,808,640
  5. Step 5: Solve for x
    x = 304,173,127,529,808,640/533,730,046.80
  6. Step 6: Final answer
    x = 569,900,700.46

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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.