Home / 31,438,871,630,444-47,159,268,169,332-10,785,961,994,350

Finding the Fourth Proportional to 31,438,871,630,444, 47,159,268,169,332 and 10,785,961,994,350

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Solution

The fourth proportional to 31,438,871,630,444, 47,159,268,169,332 and 10,785,961,994,350 is: 16,179,272,593,969.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,438,871,630,444 : 47,159,268,169,332 = 10,785,961,994,350 : x
  2. Step 2: Convert to fraction form
    31,438,871,630,444/47,159,268,169,332 = 10,785,961,994,350/x
  3. Step 3: Cross multiply
    31,438,871,630,444x = 47,159,268,169,332 × 10,785,961,994,350
  4. Step 4: Simplify right side
    31,438,871,630,444x = 508,658,074,155,774,683,882,979,328
  5. Step 5: Solve for x
    x = 508,658,074,155,774,683,882,979,328/31,438,871,630,444
  6. Step 6: Final answer
    x = 16,179,272,593,969.72

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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.