Home / 93,814,931,138.49-129,464,688,394.01-50,995,414,010.97

Finding the Fourth Proportional to 93,814,931,138.49, 129,464,688,394.01 and 50,995,414,010.97

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Solution

The fourth proportional to 93,814,931,138.49, 129,464,688,394.01 and 50,995,414,010.97 is: 70,373,716,681.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,814,931,138.49 : 129,464,688,394.01 = 50,995,414,010.97 : x
  2. Step 2: Convert to fraction form
    93,814,931,138.49/129,464,688,394.01 = 50,995,414,010.97/x
  3. Step 3: Cross multiply
    93,814,931,138.49x = 129,464,688,394.01 × 50,995,414,010.97
  4. Step 4: Simplify right side
    93,814,931,138.49x = 6,602,105,384,453,762,187,264
  5. Step 5: Solve for x
    x = 6,602,105,384,453,762,187,264/93,814,931,138.49
  6. Step 6: Final answer
    x = 70,373,716,681.71

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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.