Home / 164,779,807.95-247,179,179.34-59,758,015.82

Finding the Fourth Proportional to 164,779,807.95, 247,179,179.34 and 59,758,015.82

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Solution

The fourth proportional to 164,779,807.95, 247,179,179.34 and 59,758,015.82 is: 89,640,457.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,779,807.95 : 247,179,179.34 = 59,758,015.82 : x
  2. Step 2: Convert to fraction form
    164,779,807.95/247,179,179.34 = 59,758,015.82/x
  3. Step 3: Cross multiply
    164,779,807.95x = 247,179,179.34 × 59,758,015.82
  4. Step 4: Simplify right side
    164,779,807.95x = 14,770,937,308,138,440
  5. Step 5: Solve for x
    x = 14,770,937,308,138,440/164,779,807.95
  6. Step 6: Final answer
    x = 89,640,457.12

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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.