Home / 10,533,798,548.71-15,789,637,158.02-3,544,182,885.71

Finding the Fourth Proportional to 10,533,798,548.71, 15,789,637,158.02 and 3,544,182,885.71

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Solution

The fourth proportional to 10,533,798,548.71, 15,789,637,158.02 and 3,544,182,885.71 is: 5,312,552,877.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,533,798,548.71 : 15,789,637,158.02 = 3,544,182,885.71 : x
  2. Step 2: Convert to fraction form
    10,533,798,548.71/15,789,637,158.02 = 3,544,182,885.71/x
  3. Step 3: Cross multiply
    10,533,798,548.71x = 15,789,637,158.02 × 3,544,182,885.71
  4. Step 4: Simplify right side
    10,533,798,548.71x = 55,961,361,787,007,442,944
  5. Step 5: Solve for x
    x = 55,961,361,787,007,442,944/10,533,798,548.71
  6. Step 6: Final answer
    x = 5,312,552,877.13

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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.