Home / 9,630,454,503.20-14,445,681,754.80-4,400,277,901.70

Finding the Fourth Proportional to 9,630,454,503.20, 14,445,681,754.80 and 4,400,277,901.70

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Solution

The fourth proportional to 9,630,454,503.20, 14,445,681,754.80 and 4,400,277,901.70 is: 6,600,416,852.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,630,454,503.20 : 14,445,681,754.80 = 4,400,277,901.70 : x
  2. Step 2: Convert to fraction form
    9,630,454,503.20/14,445,681,754.80 = 4,400,277,901.70/x
  3. Step 3: Cross multiply
    9,630,454,503.20x = 14,445,681,754.80 × 4,400,277,901.70
  4. Step 4: Simplify right side
    9,630,454,503.20x = 63,565,014,200,637,308,928
  5. Step 5: Solve for x
    x = 63,565,014,200,637,308,928/9,630,454,503.20
  6. Step 6: Final answer
    x = 6,600,416,852.55

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Double scale
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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.