Home / 344,952,153.60-517,428,230.40-310,939,929.60

Finding the Fourth Proportional to 344,952,153.60, 517,428,230.40 and 310,939,929.60

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Solution

The fourth proportional to 344,952,153.60, 517,428,230.40 and 310,939,929.60 is: 466,409,894.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    344,952,153.60 : 517,428,230.40 = 310,939,929.60 : x
  2. Step 2: Convert to fraction form
    344,952,153.60/517,428,230.40 = 310,939,929.60/x
  3. Step 3: Cross multiply
    344,952,153.60x = 517,428,230.40 × 310,939,929.60
  4. Step 4: Simplify right side
    344,952,153.60x = 160,889,097,533,628,576
  5. Step 5: Solve for x
    x = 160,889,097,533,628,576/344,952,153.60
  6. Step 6: Final answer
    x = 466,409,894.40

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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.