Home / 37,929,273,379.63-56,875,292,864.64-18,762,739,724.71

Finding the Fourth Proportional to 37,929,273,379.63, 56,875,292,864.64 and 18,762,739,724.71

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Solution

The fourth proportional to 37,929,273,379.63, 56,875,292,864.64 and 18,762,739,724.71 is: 28,134,900,083.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,929,273,379.63 : 56,875,292,864.64 = 18,762,739,724.71 : x
  2. Step 2: Convert to fraction form
    37,929,273,379.63/56,875,292,864.64 = 18,762,739,724.71/x
  3. Step 3: Cross multiply
    37,929,273,379.63x = 56,875,292,864.64 × 18,762,739,724.71
  4. Step 4: Simplify right side
    37,929,273,379.63x = 1,067,136,316,785,896,062,976
  5. Step 5: Solve for x
    x = 1,067,136,316,785,896,062,976/37,929,273,379.63
  6. Step 6: Final answer
    x = 28,134,900,083.77

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.