Home / 93,507,962.95-129,041,163.91-52,254,855.33

Finding the Fourth Proportional to 93,507,962.95, 129,041,163.91 and 52,254,855.33

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Solution

The fourth proportional to 93,507,962.95, 129,041,163.91 and 52,254,855.33 is: 72,111,798.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,507,962.95 : 129,041,163.91 = 52,254,855.33 : x
  2. Step 2: Convert to fraction form
    93,507,962.95/129,041,163.91 = 52,254,855.33/x
  3. Step 3: Cross multiply
    93,507,962.95x = 129,041,163.91 × 52,254,855.33
  4. Step 4: Simplify right side
    93,507,962.95x = 6,743,027,351,019,610
  5. Step 5: Solve for x
    x = 6,743,027,351,019,610/93,507,962.95
  6. Step 6: Final answer
    x = 72,111,798.16

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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.