Home / 1,677,533,133.60-2,516,299,700.40-951,939,021.60

Finding the Fourth Proportional to 1,677,533,133.60, 2,516,299,700.40 and 951,939,021.60

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Solution

The fourth proportional to 1,677,533,133.60, 2,516,299,700.40 and 951,939,021.60 is: 1,427,908,532.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,677,533,133.60 : 2,516,299,700.40 = 951,939,021.60 : x
  2. Step 2: Convert to fraction form
    1,677,533,133.60/2,516,299,700.40 = 951,939,021.60/x
  3. Step 3: Cross multiply
    1,677,533,133.60x = 2,516,299,700.40 × 951,939,021.60
  4. Step 4: Simplify right side
    1,677,533,133.60x = 2,395,363,874,851,149,312
  5. Step 5: Solve for x
    x = 2,395,363,874,851,149,312/1,677,533,133.60
  6. Step 6: Final answer
    x = 1,427,908,532.40

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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.