Home / 50,929,707,875.06-70,280,950,619.00-27,754,429,371.93

Finding the Fourth Proportional to 50,929,707,875.06, 70,280,950,619.00 and 27,754,429,371.93

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Solution

The fourth proportional to 50,929,707,875.06, 70,280,950,619.00 and 27,754,429,371.93 is: 38,299,997,418.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,929,707,875.06 : 70,280,950,619.00 = 27,754,429,371.93 : x
  2. Step 2: Convert to fraction form
    50,929,707,875.06/70,280,950,619.00 = 27,754,429,371.93/x
  3. Step 3: Cross multiply
    50,929,707,875.06x = 70,280,950,619.00 × 27,754,429,371.93
  4. Step 4: Simplify right side
    50,929,707,875.06x = 1,950,607,680,146,996,723,712
  5. Step 5: Solve for x
    x = 1,950,607,680,146,996,723,712/50,929,707,875.06
  6. Step 6: Final answer
    x = 38,299,997,418.65

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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.