Home / 19,927,522.02-29,782,099.20-14,547,502.02

Finding the Fourth Proportional to 19,927,522.02, 29,782,099.20 and 14,547,502.02

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Solution

The fourth proportional to 19,927,522.02, 29,782,099.20 and 14,547,502.02 is: 21,741,546.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,927,522.02 : 29,782,099.20 = 14,547,502.02 : x
  2. Step 2: Convert to fraction form
    19,927,522.02/29,782,099.20 = 14,547,502.02/x
  3. Step 3: Cross multiply
    19,927,522.02x = 29,782,099.20 × 14,547,502.02
  4. Step 4: Simplify right side
    19,927,522.02x = 433,255,148,271,840.38
  5. Step 5: Solve for x
    x = 433,255,148,271,840.38/19,927,522.02
  6. Step 6: Final answer
    x = 21,741,546.58

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.