Home / 1,303,102,393,533.30-1,798,253,124,692.40-754,416,834,585.45

Finding the Fourth Proportional to 1,303,102,393,533.30, 1,798,253,124,692.40 and 754,416,834,585.45

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Solution

The fourth proportional to 1,303,102,393,533.30, 1,798,253,124,692.40 and 754,416,834,585.45 is: 1,041,078,918,161.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,303,102,393,533.30 : 1,798,253,124,692.40 = 754,416,834,585.45 : x
  2. Step 2: Convert to fraction form
    1,303,102,393,533.30/1,798,253,124,692.40 = 754,416,834,585.45/x
  3. Step 3: Cross multiply
    1,303,102,393,533.30x = 1,798,253,124,692.40 × 754,416,834,585.45
  4. Step 4: Simplify right side
    1,303,102,393,533.30x = 1,356,632,430,113,834,689,101,824
  5. Step 5: Solve for x
    x = 1,356,632,430,113,834,689,101,824/1,303,102,393,533.30
  6. Step 6: Final answer
    x = 1,041,078,918,161.90

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Why These Related Problems?

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