Home / 531,444,088.60-797,166,132.90-477,696,376.60

Finding the Fourth Proportional to 531,444,088.60, 797,166,132.90 and 477,696,376.60

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Solution

The fourth proportional to 531,444,088.60, 797,166,132.90 and 477,696,376.60 is: 716,544,564.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    531,444,088.60 : 797,166,132.90 = 477,696,376.60 : x
  2. Step 2: Convert to fraction form
    531,444,088.60/797,166,132.90 = 477,696,376.60/x
  3. Step 3: Cross multiply
    531,444,088.60x = 797,166,132.90 × 477,696,376.60
  4. Step 4: Simplify right side
    531,444,088.60x = 380,803,373,234,564,032
  5. Step 5: Solve for x
    x = 380,803,373,234,564,032/531,444,088.60
  6. Step 6: Final answer
    x = 716,544,564.90

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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.