Home / 34,307,213,595.75-47,345,104,383.05-19,065,947,681.91

Finding the Fourth Proportional to 34,307,213,595.75, 47,345,104,383.05 and 19,065,947,681.91

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Solution

The fourth proportional to 34,307,213,595.75, 47,345,104,383.05 and 19,065,947,681.91 is: 26,311,646,693.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,307,213,595.75 : 47,345,104,383.05 = 19,065,947,681.91 : x
  2. Step 2: Convert to fraction form
    34,307,213,595.75/47,345,104,383.05 = 19,065,947,681.91/x
  3. Step 3: Cross multiply
    34,307,213,595.75x = 47,345,104,383.05 × 19,065,947,681.91
  4. Step 4: Simplify right side
    34,307,213,595.75x = 902,679,283,161,979,289,600
  5. Step 5: Solve for x
    x = 902,679,283,161,979,289,600/34,307,213,595.75
  6. Step 6: Final answer
    x = 26,311,646,693.27

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1.5x scale

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.