Home / 51,258,405,138,340-70,742,663,258,836-30,448,202,033,011

Finding the Fourth Proportional to 51,258,405,138,340, 70,742,663,258,836 and 30,448,202,033,011

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Solution

The fourth proportional to 51,258,405,138,340, 70,742,663,258,836 and 30,448,202,033,011 is: 42,022,121,005,227.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,258,405,138,340 : 70,742,663,258,836 = 30,448,202,033,011 : x
  2. Step 2: Convert to fraction form
    51,258,405,138,340/70,742,663,258,836 = 30,448,202,033,011/x
  3. Step 3: Cross multiply
    51,258,405,138,340x = 70,742,663,258,836 × 30,448,202,033,011
  4. Step 4: Simplify right side
    51,258,405,138,340x = 2,153,986,903,258,302,984,189,116,416
  5. Step 5: Solve for x
    x = 2,153,986,903,258,302,984,189,116,416/51,258,405,138,340
  6. Step 6: Final answer
    x = 42,022,121,005,227.59

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.