Home / 60,563,407.40-90,845,111.10-44,301,312.80

Finding the Fourth Proportional to 60,563,407.40, 90,845,111.10 and 44,301,312.80

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Solution

The fourth proportional to 60,563,407.40, 90,845,111.10 and 44,301,312.80 is: 66,451,969.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,563,407.40 : 90,845,111.10 = 44,301,312.80 : x
  2. Step 2: Convert to fraction form
    60,563,407.40/90,845,111.10 = 44,301,312.80/x
  3. Step 3: Cross multiply
    60,563,407.40x = 90,845,111.10 × 44,301,312.80
  4. Step 4: Simplify right side
    60,563,407.40x = 4,024,557,683,191,851.50
  5. Step 5: Solve for x
    x = 4,024,557,683,191,851.50/60,563,407.40
  6. Step 6: Final answer
    x = 66,451,969.20

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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.