Home / 47,264,558.90-70,896,838.35-40,462,114.10

Finding the Fourth Proportional to 47,264,558.90, 70,896,838.35 and 40,462,114.10

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Solution

The fourth proportional to 47,264,558.90, 70,896,838.35 and 40,462,114.10 is: 60,693,171.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,264,558.90 : 70,896,838.35 = 40,462,114.10 : x
  2. Step 2: Convert to fraction form
    47,264,558.90/70,896,838.35 = 40,462,114.10/x
  3. Step 3: Cross multiply
    47,264,558.90x = 70,896,838.35 × 40,462,114.10
  4. Step 4: Simplify right side
    47,264,558.90x = 2,868,635,962,646,955.50
  5. Step 5: Solve for x
    x = 2,868,635,962,646,955.50/47,264,558.90
  6. Step 6: Final answer
    x = 60,693,171.15

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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.