Home / 14,183,430,145.60-21,275,145,218.40-8,596,355,483.20

Finding the Fourth Proportional to 14,183,430,145.60, 21,275,145,218.40 and 8,596,355,483.20

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Solution

The fourth proportional to 14,183,430,145.60, 21,275,145,218.40 and 8,596,355,483.20 is: 12,894,533,224.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,183,430,145.60 : 21,275,145,218.40 = 8,596,355,483.20 : x
  2. Step 2: Convert to fraction form
    14,183,430,145.60/21,275,145,218.40 = 8,596,355,483.20/x
  3. Step 3: Cross multiply
    14,183,430,145.60x = 21,275,145,218.40 × 8,596,355,483.20
  4. Step 4: Simplify right side
    14,183,430,145.60x = 182,888,711,254,069,116,928
  5. Step 5: Solve for x
    x = 182,888,711,254,069,116,928/14,183,430,145.60
  6. Step 6: Final answer
    x = 12,894,533,224.80

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Double scale
Find fourth proportional to 14,183,430,146.60, 21,275,145,219.90 and 8,596,355,484.20
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.