Home / 12,952,070.02-19,424,717.60-3,851,715.16

Finding the Fourth Proportional to 12,952,070.02, 19,424,717.60 and 3,851,715.16

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Solution

The fourth proportional to 12,952,070.02, 19,424,717.60 and 3,851,715.16 is: 5,776,565.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,952,070.02 : 19,424,717.60 = 3,851,715.16 : x
  2. Step 2: Convert to fraction form
    12,952,070.02/19,424,717.60 = 3,851,715.16/x
  3. Step 3: Cross multiply
    12,952,070.02x = 19,424,717.60 × 3,851,715.16
  4. Step 4: Simplify right side
    12,952,070.02x = 74,818,479,258,638.83
  5. Step 5: Solve for x
    x = 74,818,479,258,638.83/12,952,070.02
  6. Step 6: Final answer
    x = 5,776,565.38

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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.