Home / 54,897,482.04-82,346,415.55-13,956,925.58

Finding the Fourth Proportional to 54,897,482.04, 82,346,415.55 and 13,956,925.58

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Solution

The fourth proportional to 54,897,482.04, 82,346,415.55 and 13,956,925.58 is: 20,935,437.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,897,482.04 : 82,346,415.55 = 13,956,925.58 : x
  2. Step 2: Convert to fraction form
    54,897,482.04/82,346,415.55 = 13,956,925.58/x
  3. Step 3: Cross multiply
    54,897,482.04x = 82,346,415.55 × 13,956,925.58
  4. Step 4: Simplify right side
    54,897,482.04x = 1,149,302,793,164,480.25
  5. Step 5: Solve for x
    x = 1,149,302,793,164,480.25/54,897,482.04
  6. Step 6: Final answer
    x = 20,935,437.30

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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.