Home / 19,071,783.23-26,318,877.90-10,369,957.64

Finding the Fourth Proportional to 19,071,783.23, 26,318,877.90 and 10,369,957.64

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Solution

The fourth proportional to 19,071,783.23, 26,318,877.90 and 10,369,957.64 is: 14,310,442.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,071,783.23 : 26,318,877.90 = 10,369,957.64 : x
  2. Step 2: Convert to fraction form
    19,071,783.23/26,318,877.90 = 10,369,957.64/x
  3. Step 3: Cross multiply
    19,071,783.23x = 26,318,877.90 × 10,369,957.64
  4. Step 4: Simplify right side
    19,071,783.23x = 272,925,648,955,332.16
  5. Step 5: Solve for x
    x = 272,925,648,955,332.16/19,071,783.23
  6. Step 6: Final answer
    x = 14,310,442.06

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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.