Home / 2,106,105,602.40-3,159,158,403.60-1,493,885,570.40

Finding the Fourth Proportional to 2,106,105,602.40, 3,159,158,403.60 and 1,493,885,570.40

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Solution

The fourth proportional to 2,106,105,602.40, 3,159,158,403.60 and 1,493,885,570.40 is: 2,240,828,355.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,106,105,602.40 : 3,159,158,403.60 = 1,493,885,570.40 : x
  2. Step 2: Convert to fraction form
    2,106,105,602.40/3,159,158,403.60 = 1,493,885,570.40/x
  3. Step 3: Cross multiply
    2,106,105,602.40x = 3,159,158,403.60 × 1,493,885,570.40
  4. Step 4: Simplify right side
    2,106,105,602.40x = 4,719,421,153,745,939,456
  5. Step 5: Solve for x
    x = 4,719,421,153,745,939,456/2,106,105,602.40
  6. Step 6: Final answer
    x = 2,240,828,355.60

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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.