Home / 423,087,664.60-633,437,103.30-423,087,664.60

Finding the Fourth Proportional to 423,087,664.60, 633,437,103.30 and 423,087,664.60

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Solution

The fourth proportional to 423,087,664.60, 633,437,103.30 and 423,087,664.60 is: 633,437,103.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    423,087,664.60 : 633,437,103.30 = 423,087,664.60 : x
  2. Step 2: Convert to fraction form
    423,087,664.60/633,437,103.30 = 423,087,664.60/x
  3. Step 3: Cross multiply
    423,087,664.60x = 633,437,103.30 × 423,087,664.60
  4. Step 4: Simplify right side
    423,087,664.60x = 267,999,424,706,185,952
  5. Step 5: Solve for x
    x = 267,999,424,706,185,952/423,087,664.60
  6. Step 6: Final answer
    x = 633,437,103.30

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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.