Home / 175,535,250.93-242,238,041.62-101,195,457.02

Finding the Fourth Proportional to 175,535,250.93, 242,238,041.62 and 101,195,457.02

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Solution

The fourth proportional to 175,535,250.93, 242,238,041.62 and 101,195,457.02 is: 139,649,382.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,535,250.93 : 242,238,041.62 = 101,195,457.02 : x
  2. Step 2: Convert to fraction form
    175,535,250.93/242,238,041.62 = 101,195,457.02/x
  3. Step 3: Cross multiply
    175,535,250.93x = 242,238,041.62 × 101,195,457.02
  4. Step 4: Simplify right side
    175,535,250.93x = 24,513,389,327,648,516
  5. Step 5: Solve for x
    x = 24,513,389,327,648,516/175,535,250.93
  6. Step 6: Final answer
    x = 139,649,382.10

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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.