Home / 34,307,213,597.61-47,345,104,385.64-19,065,947,683.77

Finding the Fourth Proportional to 34,307,213,597.61, 47,345,104,385.64 and 19,065,947,683.77

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Solution

The fourth proportional to 34,307,213,597.61, 47,345,104,385.64 and 19,065,947,683.77 is: 26,311,646,695.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,307,213,597.61 : 47,345,104,385.64 = 19,065,947,683.77 : x
  2. Step 2: Convert to fraction form
    34,307,213,597.61/47,345,104,385.64 = 19,065,947,683.77/x
  3. Step 3: Cross multiply
    34,307,213,597.61x = 47,345,104,385.64 × 19,065,947,683.77
  4. Step 4: Simplify right side
    34,307,213,597.61x = 902,679,283,299,241,820,160
  5. Step 5: Solve for x
    x = 902,679,283,299,241,820,160/34,307,213,597.61
  6. Step 6: Final answer
    x = 26,311,646,695.85

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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.