Home / 10,348,884,059.60-15,523,326,089.40-5,688,957,429.20

Finding the Fourth Proportional to 10,348,884,059.60, 15,523,326,089.40 and 5,688,957,429.20

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Solution

The fourth proportional to 10,348,884,059.60, 15,523,326,089.40 and 5,688,957,429.20 is: 8,533,436,143.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,348,884,059.60 : 15,523,326,089.40 = 5,688,957,429.20 : x
  2. Step 2: Convert to fraction form
    10,348,884,059.60/15,523,326,089.40 = 5,688,957,429.20/x
  3. Step 3: Cross multiply
    10,348,884,059.60x = 15,523,326,089.40 × 5,688,957,429.20
  4. Step 4: Simplify right side
    10,348,884,059.60x = 88,311,541,282,186,313,728
  5. Step 5: Solve for x
    x = 88,311,541,282,186,313,728/10,348,884,059.60
  6. Step 6: Final answer
    x = 8,533,436,143.80

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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.