Home / 752,160,692.64-1,037,931,173.34-417,615,925.98

Finding the Fourth Proportional to 752,160,692.64, 1,037,931,173.34 and 417,615,925.98

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Solution

The fourth proportional to 752,160,692.64, 1,037,931,173.34 and 417,615,925.98 is: 576,281,893.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    752,160,692.64 : 1,037,931,173.34 = 417,615,925.98 : x
  2. Step 2: Convert to fraction form
    752,160,692.64/1,037,931,173.34 = 417,615,925.98/x
  3. Step 3: Cross multiply
    752,160,692.64x = 1,037,931,173.34 × 417,615,925.98
  4. Step 4: Simplify right side
    752,160,692.64x = 433,456,588,057,892,032
  5. Step 5: Solve for x
    x = 433,456,588,057,892,032/752,160,692.64
  6. Step 6: Final answer
    x = 576,281,893.35

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.