Home / 31,683,527,998.40-47,525,291,997.60-26,569,577,543.60

Finding the Fourth Proportional to 31,683,527,998.40, 47,525,291,997.60 and 26,569,577,543.60

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Solution

The fourth proportional to 31,683,527,998.40, 47,525,291,997.60 and 26,569,577,543.60 is: 39,854,366,315.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,683,527,998.40 : 47,525,291,997.60 = 26,569,577,543.60 : x
  2. Step 2: Convert to fraction form
    31,683,527,998.40/47,525,291,997.60 = 26,569,577,543.60/x
  3. Step 3: Cross multiply
    31,683,527,998.40x = 47,525,291,997.60 × 26,569,577,543.60
  4. Step 4: Simplify right side
    31,683,527,998.40x = 1,262,726,931,012,465,721,344
  5. Step 5: Solve for x
    x = 1,262,726,931,012,465,721,344/31,683,527,998.40
  6. Step 6: Final answer
    x = 39,854,366,315.40

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Double scale
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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.