Home / 65,004,032.02-89,711,239.32-35,641,039.66

Finding the Fourth Proportional to 65,004,032.02, 89,711,239.32 and 35,641,039.66

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Solution

The fourth proportional to 65,004,032.02, 89,711,239.32 and 35,641,039.66 is: 49,187,746.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,004,032.02 : 89,711,239.32 = 35,641,039.66 : x
  2. Step 2: Convert to fraction form
    65,004,032.02/89,711,239.32 = 35,641,039.66/x
  3. Step 3: Cross multiply
    65,004,032.02x = 89,711,239.32 × 35,641,039.66
  4. Step 4: Simplify right side
    65,004,032.02x = 3,197,401,838,551,871
  5. Step 5: Solve for x
    x = 3,197,401,838,551,871/65,004,032.02
  6. Step 6: Final answer
    x = 49,187,746.35

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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.