Home / 57,020,698,826.04-85,534,316,819.91-15,096,475,105.95

Finding the Fourth Proportional to 57,020,698,826.04, 85,534,316,819.91 and 15,096,475,105.95

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Solution

The fourth proportional to 57,020,698,826.04, 85,534,316,819.91 and 15,096,475,105.95 is: 22,645,578,029.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,020,698,826.04 : 85,534,316,819.91 = 15,096,475,105.95 : x
  2. Step 2: Convert to fraction form
    57,020,698,826.04/85,534,316,819.91 = 15,096,475,105.95/x
  3. Step 3: Cross multiply
    57,020,698,826.04x = 85,534,316,819.91 × 15,096,475,105.95
  4. Step 4: Simplify right side
    57,020,698,826.04x = 1,291,266,684,576,211,927,040
  5. Step 5: Solve for x
    x = 1,291,266,684,576,211,927,040/57,020,698,826.04
  6. Step 6: Final answer
    x = 22,645,578,029.75

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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.