Home / 19,315,584,153.60-28,973,376,230.40-14,417,823,897.60

Finding the Fourth Proportional to 19,315,584,153.60, 28,973,376,230.40 and 14,417,823,897.60

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Solution

The fourth proportional to 19,315,584,153.60, 28,973,376,230.40 and 14,417,823,897.60 is: 21,626,735,846.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,315,584,153.60 : 28,973,376,230.40 = 14,417,823,897.60 : x
  2. Step 2: Convert to fraction form
    19,315,584,153.60/28,973,376,230.40 = 14,417,823,897.60/x
  3. Step 3: Cross multiply
    19,315,584,153.60x = 28,973,376,230.40 × 14,417,823,897.60
  4. Step 4: Simplify right side
    19,315,584,153.60x = 417,733,036,208,816,979,968
  5. Step 5: Solve for x
    x = 417,733,036,208,816,979,968/19,315,584,153.60
  6. Step 6: Final answer
    x = 21,626,735,846.40

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Double scale
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Similar ratio
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1.5x scale

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.