Home / 63,883,118,014.60-87,697,057,594.98-54,835,168,102.36

Finding the Fourth Proportional to 63,883,118,014.60, 87,697,057,594.98 and 54,835,168,102.36

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Solution

The fourth proportional to 63,883,118,014.60, 87,697,057,594.98 and 54,835,168,102.36 is: 75,276,270,863.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,883,118,014.60 : 87,697,057,594.98 = 54,835,168,102.36 : x
  2. Step 2: Convert to fraction form
    63,883,118,014.60/87,697,057,594.98 = 54,835,168,102.36/x
  3. Step 3: Cross multiply
    63,883,118,014.60x = 87,697,057,594.98 × 54,835,168,102.36
  4. Step 4: Simplify right side
    63,883,118,014.60x = 4,808,882,895,303,074,643,968
  5. Step 5: Solve for x
    x = 4,808,882,895,303,074,643,968/63,883,118,014.60
  6. Step 6: Final answer
    x = 75,276,270,863.99

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.