Home / 93,814,931,140.49-129,464,688,396.77-50,995,414,012.97

Finding the Fourth Proportional to 93,814,931,140.49, 129,464,688,396.77 and 50,995,414,012.97

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Solution

The fourth proportional to 93,814,931,140.49, 129,464,688,396.77 and 50,995,414,012.97 is: 70,373,716,684.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,814,931,140.49 : 129,464,688,396.77 = 50,995,414,012.97 : x
  2. Step 2: Convert to fraction form
    93,814,931,140.49/129,464,688,396.77 = 50,995,414,012.97/x
  3. Step 3: Cross multiply
    93,814,931,140.49x = 129,464,688,396.77 × 50,995,414,012.97
  4. Step 4: Simplify right side
    93,814,931,140.49x = 6,602,105,384,853,439,512,576
  5. Step 5: Solve for x
    x = 6,602,105,384,853,439,512,576/93,814,931,140.49
  6. Step 6: Final answer
    x = 70,373,716,684.47

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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.