Home / 599,065,830.40-896,807,155.20-356,603,929.60

Finding the Fourth Proportional to 599,065,830.40, 896,807,155.20 and 356,603,929.60

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Solution

The fourth proportional to 599,065,830.40, 896,807,155.20 and 356,603,929.60 is: 533,839,420.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    599,065,830.40 : 896,807,155.20 = 356,603,929.60 : x
  2. Step 2: Convert to fraction form
    599,065,830.40/896,807,155.20 = 356,603,929.60/x
  3. Step 3: Cross multiply
    599,065,830.40x = 896,807,155.20 × 356,603,929.60
  4. Step 4: Simplify right side
    599,065,830.40x = 319,804,955,637,717,120
  5. Step 5: Solve for x
    x = 319,804,955,637,717,120/599,065,830.40
  6. Step 6: Final answer
    x = 533,839,420.33

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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.