Home / 9,964,963,526.40-14,947,445,289.60-5,822,274,643.20

Finding the Fourth Proportional to 9,964,963,526.40, 14,947,445,289.60 and 5,822,274,643.20

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Solution

The fourth proportional to 9,964,963,526.40, 14,947,445,289.60 and 5,822,274,643.20 is: 8,733,411,964.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,964,963,526.40 : 14,947,445,289.60 = 5,822,274,643.20 : x
  2. Step 2: Convert to fraction form
    9,964,963,526.40/14,947,445,289.60 = 5,822,274,643.20/x
  3. Step 3: Cross multiply
    9,964,963,526.40x = 14,947,445,289.60 × 5,822,274,643.20
  4. Step 4: Simplify right side
    9,964,963,526.40x = 87,028,131,690,257,367,040
  5. Step 5: Solve for x
    x = 87,028,131,690,257,367,040/9,964,963,526.40
  6. Step 6: Final answer
    x = 8,733,411,964.80

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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.