Home / 42,203,184.69-58,239,144.02-23,365,606.22

Finding the Fourth Proportional to 42,203,184.69, 58,239,144.02 and 23,365,606.22

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Solution

The fourth proportional to 42,203,184.69, 58,239,144.02 and 23,365,606.22 is: 32,243,844.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,203,184.69 : 58,239,144.02 = 23,365,606.22 : x
  2. Step 2: Convert to fraction form
    42,203,184.69/58,239,144.02 = 23,365,606.22/x
  3. Step 3: Cross multiply
    42,203,184.69x = 58,239,144.02 × 23,365,606.22
  4. Step 4: Simplify right side
    42,203,184.69x = 1,360,792,905,353,164
  5. Step 5: Solve for x
    x = 1,360,792,905,353,164/42,203,184.69
  6. Step 6: Final answer
    x = 32,243,844.05

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Double scale
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1.5x scale

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.