Home / 38,631,283,496.40-57,946,925,244.60-37,161,955,419.60

Finding the Fourth Proportional to 38,631,283,496.40, 57,946,925,244.60 and 37,161,955,419.60

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Solution

The fourth proportional to 38,631,283,496.40, 57,946,925,244.60 and 37,161,955,419.60 is: 55,742,933,129.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,631,283,496.40 : 57,946,925,244.60 = 37,161,955,419.60 : x
  2. Step 2: Convert to fraction form
    38,631,283,496.40/57,946,925,244.60 = 37,161,955,419.60/x
  3. Step 3: Cross multiply
    38,631,283,496.40x = 57,946,925,244.60 × 37,161,955,419.60
  4. Step 4: Simplify right side
    38,631,283,496.40x = 2,153,421,052,642,718,908,416
  5. Step 5: Solve for x
    x = 2,153,421,052,642,718,908,416/38,631,283,496.40
  6. Step 6: Final answer
    x = 55,742,933,129.40

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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.