Home / 1,106,734,315,232.60-1,660,101,472,848.90-660,058,579,885.40

Finding the Fourth Proportional to 1,106,734,315,232.60, 1,660,101,472,848.90 and 660,058,579,885.40

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Solution

The fourth proportional to 1,106,734,315,232.60, 1,660,101,472,848.90 and 660,058,579,885.40 is: 990,087,869,828.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,106,734,315,232.60 : 1,660,101,472,848.90 = 660,058,579,885.40 : x
  2. Step 2: Convert to fraction form
    1,106,734,315,232.60/1,660,101,472,848.90 = 660,058,579,885.40/x
  3. Step 3: Cross multiply
    1,106,734,315,232.60x = 1,660,101,472,848.90 × 660,058,579,885.40
  4. Step 4: Simplify right side
    1,106,734,315,232.60x = 1,095,764,220,634,305,879,080,960
  5. Step 5: Solve for x
    x = 1,095,764,220,634,305,879,080,960/1,106,734,315,232.60
  6. Step 6: Final answer
    x = 990,087,869,828.10

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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.