Home / 19,584,886.60-29,342,337.90-9,465,200.20

Finding the Fourth Proportional to 19,584,886.60, 29,342,337.90 and 9,465,200.20

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Solution

The fourth proportional to 19,584,886.60, 29,342,337.90 and 9,465,200.20 is: 14,180,888.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,584,886.60 : 29,342,337.90 = 9,465,200.20 : x
  2. Step 2: Convert to fraction form
    19,584,886.60/29,342,337.90 = 9,465,200.20/x
  3. Step 3: Cross multiply
    19,584,886.60x = 29,342,337.90 × 9,465,200.20
  4. Step 4: Simplify right side
    19,584,886.60x = 277,731,102,559,547.53
  5. Step 5: Solve for x
    x = 277,731,102,559,547.53/19,584,886.60
  6. Step 6: Final answer
    x = 14,180,888.98

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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.