Home / 1,771,485,692.60-2,657,228,538.90-1,033,798,345.40

Finding the Fourth Proportional to 1,771,485,692.60, 2,657,228,538.90 and 1,033,798,345.40

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Solution

The fourth proportional to 1,771,485,692.60, 2,657,228,538.90 and 1,033,798,345.40 is: 1,550,697,518.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,771,485,692.60 : 2,657,228,538.90 = 1,033,798,345.40 : x
  2. Step 2: Convert to fraction form
    1,771,485,692.60/2,657,228,538.90 = 1,033,798,345.40/x
  3. Step 3: Cross multiply
    1,771,485,692.60x = 2,657,228,538.90 × 1,033,798,345.40
  4. Step 4: Simplify right side
    1,771,485,692.60x = 2,747,038,466,864,479,744
  5. Step 5: Solve for x
    x = 2,747,038,466,864,479,744/1,771,485,692.60
  6. Step 6: Final answer
    x = 1,550,697,518.10

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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.