Home / 42,445,304,311.60-63,667,956,467.40-14,492,358,017.20

Finding the Fourth Proportional to 42,445,304,311.60, 63,667,956,467.40 and 14,492,358,017.20

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Solution

The fourth proportional to 42,445,304,311.60, 63,667,956,467.40 and 14,492,358,017.20 is: 21,738,537,025.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,445,304,311.60 : 63,667,956,467.40 = 14,492,358,017.20 : x
  2. Step 2: Convert to fraction form
    42,445,304,311.60/63,667,956,467.40 = 14,492,358,017.20/x
  3. Step 3: Cross multiply
    42,445,304,311.60x = 63,667,956,467.40 × 14,492,358,017.20
  4. Step 4: Simplify right side
    42,445,304,311.60x = 922,698,819,349,065,105,408
  5. Step 5: Solve for x
    x = 922,698,819,349,065,105,408/42,445,304,311.60
  6. Step 6: Final answer
    x = 21,738,537,025.80

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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.