Home / 19,332,159.40-28,973,355.90-14,822,079.40

Finding the Fourth Proportional to 19,332,159.40, 28,973,355.90 and 14,822,079.40

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Solution

The fourth proportional to 19,332,159.40, 28,973,355.90 and 14,822,079.40 is: 22,214,041.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,332,159.40 : 28,973,355.90 = 14,822,079.40 : x
  2. Step 2: Convert to fraction form
    19,332,159.40/28,973,355.90 = 14,822,079.40/x
  3. Step 3: Cross multiply
    19,332,159.40x = 28,973,355.90 × 14,822,079.40
  4. Step 4: Simplify right side
    19,332,159.40x = 429,445,381,634,258.44
  5. Step 5: Solve for x
    x = 429,445,381,634,258.44/19,332,159.40
  6. Step 6: Final answer
    x = 22,214,041.01

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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.