Home / 163,777,383,650.40-245,666,075,475.60-134,023,490,095.20

Finding the Fourth Proportional to 163,777,383,650.40, 245,666,075,475.60 and 134,023,490,095.20

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Solution

The fourth proportional to 163,777,383,650.40, 245,666,075,475.60 and 134,023,490,095.20 is: 201,035,235,142.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,777,383,650.40 : 245,666,075,475.60 = 134,023,490,095.20 : x
  2. Step 2: Convert to fraction form
    163,777,383,650.40/245,666,075,475.60 = 134,023,490,095.20/x
  3. Step 3: Cross multiply
    163,777,383,650.40x = 245,666,075,475.60 × 134,023,490,095.20
  4. Step 4: Simplify right side
    163,777,383,650.40x = 32,925,024,833,230,732,263,424
  5. Step 5: Solve for x
    x = 32,925,024,833,230,732,263,424/163,777,383,650.40
  6. Step 6: Final answer
    x = 201,035,235,142.80

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1.5x scale

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.