Home / 531,473,133.60-797,209,700.40-474,030,266.40

Finding the Fourth Proportional to 531,473,133.60, 797,209,700.40 and 474,030,266.40

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Solution

The fourth proportional to 531,473,133.60, 797,209,700.40 and 474,030,266.40 is: 711,045,399.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    531,473,133.60 : 797,209,700.40 = 474,030,266.40 : x
  2. Step 2: Convert to fraction form
    531,473,133.60/797,209,700.40 = 474,030,266.40/x
  3. Step 3: Cross multiply
    531,473,133.60x = 797,209,700.40 × 474,030,266.40
  4. Step 4: Simplify right side
    531,473,133.60x = 377,901,526,657,276,160
  5. Step 5: Solve for x
    x = 377,901,526,657,276,160/531,473,133.60
  6. Step 6: Final answer
    x = 711,045,399.60

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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.