Home / 2,927,588,903,988.80-4,040,018,336,587.60-1,609,172,871,909

Finding the Fourth Proportional to 2,927,588,903,988.80, 4,040,018,336,587.60 and 1,609,172,871,909

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Solution

The fourth proportional to 2,927,588,903,988.80, 4,040,018,336,587.60 and 1,609,172,871,909 is: 2,220,628,688,814.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,927,588,903,988.80 : 4,040,018,336,587.60 = 1,609,172,871,909 : x
  2. Step 2: Convert to fraction form
    2,927,588,903,988.80/4,040,018,336,587.60 = 1,609,172,871,909/x
  3. Step 3: Cross multiply
    2,927,588,903,988.80x = 4,040,018,336,587.60 × 1,609,172,871,909
  4. Step 4: Simplify right side
    2,927,588,903,988.80x = 6,501,087,909,251,689,698,295,808
  5. Step 5: Solve for x
    x = 6,501,087,909,251,689,698,295,808/2,927,588,903,988.80
  6. Step 6: Final answer
    x = 2,220,628,688,814.21

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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.